1998.5 2500 4X4 Quad Cab,5.9 Cummins, (Block 53) VP44, 47RE, RV275's,4 inch Magnaflow Exhaust,K&N intake with Amsoil dry air filter, Raptor 100,Pac Brake,Firestone Ride Rite,Big D Off Road Steering Brace,Isopro egt, fp and boost gauges Timbo APPS, Diablo Powerpuck. Save Share. Like.98 HR Endeavor Motorhome. Does anybody know the location of the VP44 relay on my rig? Cummins 5.9L. Has anybody removed the VP44 on this rig? Looks impossible due to air compressor. Another question is It looks like the return fuel line has a banjo connection a few inches behind the VP44 due to the air … The VP44 fuel pump is an electronic rotary pump that delivers fuel at extremely high pressures, and additionally controls the fuel flow rate and timing for the engine. The added responsibility of controlling the flow rate and timing means additional electronics, and also means that the VP44 has, in addition to physical part failure due to the. VP44 Injection Pump Miracle! **WATCH THIS** This video is to show everybody that some how my vp44 injection pump failure symptoms have gone away. My vp44 inj... Escríbenos. Bomba inyectora BOSCH VP44 0470506002. 5 de calificación. Para …Gary - K7GLD. The key doesn't actually keep the gear from turning on the shaft. It's a taper fit, and anybody that has changed a VP44, knows how tight that holds! Each VP44 has a key that is calibrated for that pump. Both the key and the pump are marked. Some VP44 Hot Rod pump suppliers will ship different keys, …Product Details. Product Name: VP44 Fuel Injection Pump (24 Month Warranty) Manufacturer: VP44. Manufacturer Part #: 17XVP442YR. Thoroughbred Diesel Part #: TDP17XVP442YR. Fitment Notes: 2000-2002 Dodge Cummins 245 HP 6 speed Manual. At Thoroughbred Diesel, we are a leading distributor of VP44 pumps.Nov 14, 2006 · 18. Remove the 17mm banjo from the VP44 fuel supply from the filter. Catch the washer on the inside. 19. Lay the fuel filter down in the bottom of the engine compartment out of the way. (***) 20. Remove the 19mm banjo return valve from the VP44. Catch the washer on the inside. 21. Use the 19mm wrench to unscrew the injector lines at the valve ... Finally, you want to check your fuel pressure being fed TO the VP44. You have a programmer/chip listed in your signature, so this further increases the need to monitor fuel pressure. The VP44 is lubed and cooled by the fuel going through it. Most of the fuel going to the VP44 is spit back out the return line and sent right back to the tank.2797 posts · Joined 2007. #17 · Oct 24, 2009. If your cummins is equipped with a vp44 injection pump using an additive is very beneficial. The system was designed to run on low sulfur diesel fuel (500 ppm), not the ultra low (50 ppm) that become mandatory in 2007. The refining method necessary to manufacture … VP44 Injection Pump Miracle! **WATCH THIS** This video is to show everybody that some how my vp44 injection pump failure symptoms have gone away. My vp44 inj... Nov 28, 2023 · A 165 gallon-per-hour lift pump supports the 5.9L Cummins. Mounted low along the frame, the aftermarket lift pump was needed to support the rest of the Dodge’s hopped-up injection system. A set of 3.73 gears help keep the Dodge in its powerband at the track. Bilstein shocks help with dampening on both the track and the street. Product Details. Product Name: VP44 Fuel Injection Pump (24 Month Warranty) Manufacturer: VP44. Manufacturer Part #: 17XVP442YR. Thoroughbred Diesel Part #: TDP17XVP442YR. Fitment Notes: 2000-2002 Dodge Cummins 245 HP 6 speed Manual. At Thoroughbred Diesel, we are a leading distributor of VP44 pumps.vp44 electronic fix. i had my vp44 go out on me the other day. same as 99% of vp44 failures.it was the circuit board failure , i had a resistor over heat and fry it self, i found out how to fix them from a guy who worked for bosh in england. so i went ahead and did it. i removed intake elbow throttle thing. and took off the top of pump off, i ... BD POWER VP44 STEALTH PLATE. SKU: 1050201-PERF. $ 69.00. BD POWER VP44 STEALTH PLATE 1050201. Add to cart. SKU: 1050201-PERF Categories: 1994-2002 5.9L Cummins, BD Diesel Performance, Dodge, Fuel System, Fuel System, Injectors & Injection Pumps, Injectors & Injection Pumps. Description. VP44 - Remanufactured by certified Bosch Technicians for the 1998.5-2002 Dodge Ram Cummins Auto/5 speed Transmission. The fuel injection pump (VP44) is an electronic rotary distributor pump. The pump performs four basic functions: Producing the high fuel pressure required for injection ; Metering the exact amount of fuel for each injection cycle VP44 Injection Pump - Dodge 1998.5-2002 Auto / 1998.5-2002 5-speed. $1,475.00 USD. REQUIRES $700.00 USD REFUNDABLE CORE DEPOSIT. CHECK STOCK. VEHICLE APPLICATIONS. ADD TO CART. Consistent quality utilizing the highest quality parts and world class calibration equipment go into the production of each … This “only available from Blue Chip” VP44 pump makes 22 more horsepower and typically gets 10% more fuel mileage than our other replacement pumps. Please read our many testimonials which verify this claim. The Special X VP44 Injection Pump works great with any non HO engine. It is not a so called “Hot Rod” pump. The VP44 injection pumps come with a 12/12 warranty. If you unsure or just want some free advice on your pump you can reach to us at 800-638-4679. 2/22/2019 6:56:33 PM. [email protected]. Gillett Diesel Service offers This Super High Output VP44 Injection Pump for gains up to 100HP. Blue Chip Diesel offers the best quality VP44 Diesel Injection Pump products. Blue Chip Diesel is the VP44 diesel injection pump authority specializing in high performance diesel vehicles. We offer best in class customer service and advice for your diesel performance needs. top of page. Tech Line: 603-966-6459.VP44 Injector Pump. Fits. 24 Valve 6BTA Cummins 5.9L 275HP. Midrange / Cab-Chassis / Motorhome Applications only. (Not for Dodge pickups) These are NOT an aftermarket reman. They are direct from Bosch, the OEM manufacturer - the best available. Replaces the following part numbers: We Remanufacture Our VP44 Pumps to Meet Rigorous Bosch Standards. We have been remanufacturing VP44 pumps since 2004. Each VP44 is rebuilt in house, we do not sell a pre-boxed product. Our production staff has over 90 years of combined knowledge working on VP44s. Every PSG is replaced with a Bosch unit on all VP44 rebuilds. S.O is standard output. The reason people put a "lesser" pump on their rigs is to achieve more flow. The HO puts out higher pressure and less flow however the SO has less pressure and more flow. The High output engines respond a little better to injectors then the SO. You will see about 10 more hp out of …The VP44 fuel pump is an electronic rotary pump that delivers fuel at extremely high pressures, and additionally controls the fuel flow rate and timing for the engine. The added responsibility of controlling the flow rate and timing means additional electronics, and also means that the VP44 has, in addition to physical part failure due to the.Escríbenos. Bomba inyectora BOSCH VP44 0470506002. 5 de calificación. Para …Install the fuel Inlet. Install the fuel return lines. Install the high-pressure line at the fuel pump. Install a high-pressure line at the cylinder head, leave #1, 3 and 5 loose for bleeding. Connect the 9-pin connector to the VP44 fuel pump. Connect the battery cables, negative (-) cable last.Removal. 1. Disconnect both negative battery cables at both batteries. Cover and isolate ends of cables. 2. Thoroughly clean fuel lines at cylinder head and injection pump ends. Thoroughly clean Bosch VP44 injection pump and supply/return lines at side of pump. 3. Disconnect 9–way electrical connector at Fuel Pump Control Module ( FPCM) …Disassembly and reassembly of a Bosch VP44 injection pump from a Cummins application. We show what the common parts look like and the common failures. The no...Replacing a SO VP44 to a HO VP44. I am looking at buying a 1999 Dodge 2500 4x4 5spd that has a dead VP44. The current owner has just bought a HO VP44 that he is going to install on the truck. I did a little homework and found that it is not suggested to use a HO on a SO VP44. Questions:VP44 - Remanufactured by certified Bosch Technicians for the 1998.5-2002 Dodge Ram Cummins Auto/5 speed Transmission. The fuel injection pump (VP44) is an electronic rotary distributor pump. The pump performs four basic functions: Producing the high fuel pressure required for injection ; Metering the exact amount of fuel for each injection cycleThe VP44 is the most advanced pump Bosch has made. It uses the computer or PSG to control both fueling and timing. It is also more sensitive and dependent on the lift pump for cooling and lubrication. If the lift pump fails or is unable to keep 5psi (recommended is 13psi) of fuel pressure your pump is susceptible to damage, …How to remove the Bosch VP44 Injection Pump the quick and easy way. Takes approximately 45 minutes for me to remove the VP44 Injection pump. Using a 10mm socket remove the four air horn bolts and one dipstick bolt. Using a 7/16 or 11mm socket loosen the top clamp of the intake boot. Move the grid heater …Browse VP44 Injection Pumps | 1998.5-2002 Dodge Cummins 5.9L Products Sort Best Match Lowest Price Highest Price List A-Z List Z-A Newest Oldest View 12 24 48 60 96 150La experiencia indica que el 95% de averías en la bomba Bosch tipo VP30 y VP44 …2106 posts · Joined 2008. #6 · Jun 26, 2010. read the p pump thread. thats your only viable option for a fuel system swap and its actually one of the best fueling setups on any truck. . .combining the fueling capability/reliability of the p pump with the flow characteristics of a 24v head. . .swap will cost ya 2-5x the cost of a replacement ...24 valve ecm/vp44 problems. Alright i got 99 24 valve in a chevy. Im new to 24 valves need some help with these electronics. Here are the symtums. Hard starting, rough idle, idles fine but no throttle, runs very bad when given throttle misses like its out of timeing, somthing drains batt when sits for a few days.PSI Power Ag Diesel Electronic Performance Module VP44 Pump 1998-2002 Dodge Cummins 5.9L. Thoroughbred Sku #: PSI20300 Manufacturer Sku #: 20300. Item Options: Documents - PDF: psi-power-truck-edition.pdf, psi-power-installs-warranty-2022.pdf. Install Sheet - PDF: psi-power-install-20300.pdf.There is a number stamped on the pump near the fuel lines. You will most likely have to use a mirror to see the numbers. The SO will have a 027 at the end, or a 15x. The HO will have I believe a 021. Pretty much if it doesn't have the 027 or 15x it's a HO pump. 2001 3500 SRW 12mm Ppump 651/1158 @ 40 psi, 24*. SO VP Fuel Only …Yes, they actually had a version of the 12v with the VP in industrial/non-Dodge applications. I don't have a hard number for you in terms of power difference, but with everything equal, the VP will have more power. Let's see, a stock SO pump is good for 600-some odd horsepower (with a box of course), and you're talking completely custom parts ...The fuel injection pump (VP44) is an electronic rotary distributor pump. The pump performs four basic functions: Producing the high fuel pressure required for injection. Metering the exact amount of fuel for each injection cycle. Distributing the high-pressure, metered fuel to each cylinder at the precise time.El solenoide de control de sincronización VP44 es un componente electrónico que regula el avance de la bomba de inyección de diésel tipo distribuidor de Bosch. Aprende cómo funciona, qué hace y cómo se diferencia de otros tipos de solenoides en este artículo de ingeniería y mecánica automotriz.Jan 7, 2012 · TO MAKE THE ENGINE START AND IDLE ONLY, YOU DON’T NEED ANY SENSORS OR COMPUTERS OR ELECTRIC LIFT PUMP. YOU ONLY NEED 12 VOLT POWER, GROUND, AND FUEL TO THE VP44. NO START – TEST #1 FUEL SUPPLY TEST. If the fuel gauge reads 1/8 – 1/4 of a tank, put a few gallons in the tank and bleed the fuel system. Another selling point for the VP44 trucks is performance capability. While one might look at the lowly 215 to 235-hp power rating and think, “Bah, it’s slow,” that’s actually not the case. With programming, these trucks can make 300 to 350 smoke-free rear-wheel horsepower, which puts them right up there with the new 2015 Ram HDs.If Good Trip Counter for DTC P1689 is displayed and equal to zero, go to step 3 . 2. Turn ignition off. At this time, conditions required for DTC to be stored are not present. Inspect wiring and connectors between FPCM and ECM. FPCM located on top of fuel injection pump. VP44 Pumps & Package Upgrades | 1998.5-2002 Dodge Cummins 5.9L. If your experiencing dead pedal, long-crank hot restarts, or sudden engine failure while driving, your VP44 is probably to blame. Cummins introduced both a 24 Valve Cylinder Head and electronically variable injection timing midway through Dodge’s ’98 model year to meet ever ... Comprobación de la bomba de inyección VP44. Lo primero que se debe … PSI Power Ag Diesel Electronic Performance Module VP44 Pump 1998-2002 Dodge Cummins 5.9L. Thoroughbred Sku #: PSI20300 Manufacturer Sku #: 20300. Item Options: Replacing a SO VP44 to a HO VP44. I am looking at buying a 1999 Dodge 2500 4x4 5spd that has a dead VP44. The current owner has just bought a HO VP44 that he is going to install on the truck. I did a little homework and found that it is not suggested to use a HO on a SO VP44. Questions: VP44 Removal & Fix! How to diagnose and replace a VP44 fuel injection pump on your Cummins 24v diesel engine throwing a P1689 code! This applies to 1998-2002... The first two times I was to start - 1st time replaced fuel pump, second time bleed system at banjo fitting at VP44 & fuel filter. 3rd time I'm not able to start: tried bleeding system at banjo fitting at VP44 & filter, 6 time fake crack (don't know the correct term). Also, check wiring voltage at VP44. Did have code 1688 but did check for code ...Yes, they actually had a version of the 12v with the VP in industrial/non-Dodge applications. I don't have a hard number for you in terms of power difference, but with everything equal, the VP will have more power. Let's see, a stock SO pump is good for 600-some odd horsepower (with a box of course), and you're talking completely custom parts ...Aug 24, 2019 · 128 posts · Joined 2019. #15 · Aug 25, 2019. With big injectors and air a so vp will do 650. Little shot of Some giggle gas will do more unless you want to stay fuel only. Race/Pulling truck- 2012 Cummins/Built Engine/Full Billet 48RE Swap controlled by PCS2000/Ratchet shifted/Big fuel/Big air/Lowered . BD POWER VP44 STEALTH PLATE. SKU: 1050201-PERF. $ 69.00. BD POWER VP44 STEALTH PLATE 1050201. Add to cart. SKU: 1050201-PERF Categories: 1994-2002 5.9L Cummins, BD Diesel Performance, Dodge, Fuel System, Fuel System, Injectors & Injection Pumps, Injectors & Injection Pumps. Description. Description. High Performance VP44 Fuel Pump for 1998.5 – 2002 5.9L Dodge Ram Cummins. Features: Better Fuel Atomization. Improved Throttle Response. Up to ~100 HP gain over stock. Programmers and tuners for these engine model years only modify injector pulse width and timing. Programmers and tuners can be used in addition to high …VP44 Injection Pump; 5.9 24V Cummins VP44 Pumps & Upgrades. Grid View. List View. Products [3] Sort by: Brand. Submit. Industrial 0470506028SHOSE Hot Rod VP44 Pump. $1,828.42. 5.9 Cummins 1998.5-2002. Usually Ships in 24 Hours. Add to Wish List. Select Options. 5.9 Cummins Atlas HO 245HP VP44 Injection Pump ... PSI Power Ag Diesel Electronic Performance Module VP44 Pump 1998-2002 Dodge Cummins 5.9L. Thoroughbred Sku #: PSI20300 Manufacturer Sku #: 20300. Item Options: With that info we can put 1 and 2 together to realize that a p0216 code is caused when the vp44 detects that the timing piston is not moving like the vp44 is requesting. Cold start dead pedal + p0216 means to me that the piston is stuck. From my personal experience I can tell you that my p0216 code was %100 caused by a …The 98.5-02 Cummins had two models of VP44's, one intended for use in the HO trucks, and one in the non-HO's. Both of these pumps have their limitations, one in the circuit board, and the other in the physical displacement of the pump. Fortunately, you can bring the best components of the two together and create what most know as a "Hot Rod VP44." 💪 Thoroughbred Diesel goes over the installation process of a VP44 injection pump for a 98-02 Dodge Cummins truck. We go over the tools you will need, how o... We manufacture over 1500 parts and warehouse for brands like Airdog, ARP, BD, Borg Warner, Cummins, Fass, Fleece, Holset, Quadzilla, Valair and many others. M-Th 7AM-5PM MST, Friday 7AM-12PM - - - 801-618-2151 CLICK HERE TO ENTER: DAP 2023 Truck Calendar - Must be received by 8/17/2023. …2106 posts · Joined 2008. #6 · Jun 26, 2010. read the p pump thread. thats your only viable option for a fuel system swap and its actually one of the best fueling setups on any truck. . .combining the fueling capability/reliability of the p pump with the flow characteristics of a 24v head. . .swap will cost ya 2-5x the cost of a replacement ...The connector that the wiring harness connects to (the 9-pin connector) carries power, ground, and signals: vp44 datalink (+ and -) : This is how the vp44 computer and the ECM communicate. The ECM sends fueling/timing commands over this datalink, and the vp44 sends back fuel temperature, the RPM signal from it's internal sensor, and …Industrial Injection Hot Rod VP44 Pump - 80-100 HP - 98.5-02 Dodge 5.9L - 0470506028SHOSE $1,884.97 Genuine Bosch Injection Pump(CP3/VP44) Drive Shaft Lock Washer, 1998.5-2018 5.9L/6.7L Cummins FUEL SYSTEM ELECTRICAL TEST. Next test the electrical wiring and verify that there is battery voltage getting to the VP44 injection pump with the key in the “run” AND ”start” positions. Remove the big plug on the back of the injection pump by wiggling the plug with your right hand pulling toward the firewall and the left hand pulling ... VP44 Injection Pump Miracle! **WATCH THIS** This video is to show everybody that some how my vp44 injection pump failure symptoms have gone away. My vp44 inj...XDP Remanufactured VP44 Fuel Injection Pump (Stock HP) XDIPVR17X. $1,295.95. Universal. XDP has a large selection of VP44 Pumps & Upgrades for your 1998.5-2002 Dodge 5.9L Diesel. Keep your vehicle running with the best parts from XDP! VP44 Pumps & Package Upgrades | 1998.5-2002 Dodge Cummins 5.9L. If your experiencing dead pedal, long-crank hot restarts, or sudden engine failure while driving, your VP44 is probably to blame. Cummins introduced both a 24 Valve Cylinder Head and electronically variable injection timing midway through Dodge’s ’98 model year to meet ever ... XDP Remanufactured VP44 Fuel Injection Pump (Stock HP) XDIPVR17X. $1,295.95. Universal. XDP has a large selection of VP44 Pumps & Upgrades for your 1998.5-2002 Dodge 5.9L Diesel. Keep your vehicle running with the best parts from XDP!Rebuilt Bosch VP44 injection pump for Cummins QSB 5.9 applications. Part Numbers: 3937689RX, 3937689, 3964556, 3964556RX, 0470506040, IPVR19X, 0 986 444 053, 0986444053, 0 470 506 040, IPVR19X. Need to order DPE598110 Pump Mount Kit for installation. Part Number: 0470506040. Weight.2797 posts · Joined 2007. #17 · Oct 24, 2009. If your cummins is equipped with a vp44 injection pump using an additive is very beneficial. The system was designed to run on low sulfur diesel fuel (500 ppm), not the ultra low (50 ppm) that become mandatory in 2007. The refining method necessary to manufacture …May 9, 2002 · Rebuilt VP44 Bosch Injection Pump 5.9 L Dodge Cummins Diesel Pickup. VP44 pump rebuilt by Oregon Fuel Injection, pump has the Bosch updates for improved longevity. Fits: 1998.5, 1999, 2000 auto and 5 speed manual trans. 215 and 235 hp. 2001 and 2002 Auto trans, 235 hp. So fused battery power to 30, red/green tracer(vp44 power) to 87. Brown with white tracer to pin 86. Here you need to determine if the brown with white tracer is a ground or the power source. If it's grounded then pin 85 is an ignition power, if the brown with white tracer is a hot wire, then pin 85 will be a ignition grounded wire. ... The VP44 injection pumps come with a 12/12 warranty. If you unsure or just want some free advice on your pump you can reach to us at 800-638-4679. 2/22/2019 6:56:33 PM. [email protected]. Gillett Diesel Service offers This Super High Output VP44 Injection Pump for gains up to 100HP. The VP44 pumps will not be warrantied if a user taps or splices the pump wire and does not use a stealth cover. This is where having a BD Diesel stealth plate comes into play. The Stealth Cover for the 1998.5 to 2002 Dodge 24V fits onto the VP44 injection pump, providing secure, sealed connection instead of notching the pump wire for power modsVehicle Fitment: Dodge Diesel Engines With VE, P7100, VP44 and CP3 Injection Pumps. Cummins 3941156 Genuine VP44 Overflow Valve. $124.46. ★★★★★. Vehicle Fitment: 1998.5-2002 Dodge 5.9L Diesel. In-Stock. XDP Push …Cummins Turbo Diesels. 2nd Generation Dodge 24 Valve Powertrain. Fuel Article - Hotwire Test VP44. Disconnect the VP44 wiring harness connector completely. Connect pin 6 on the VP44 to battery ground. Connect pin 7 on the VP44 to battery positive. A diagram of the sockets on the VP44 wiring harness connector is included below.Bomba inyectora BOSCH VP44 0470504011. La bomba de inyección reconstruida …Thoroughbred Diesel is a specialist in VP44 injection pumps for 1998-2002 Dodge …The most common cause of VP44 failure is lack of fuel. Dodge trucks 98.5 and up are notorious for having weak lift pumps. Unlike most injection pumps, the VP44 is fuel cooled and lubricated. Therefore, if its fuel supply comes from a weak lift pump, it is very easy for the VP44 to overheat and cause damage to itself.Made it about a mile at reduced power where I was able to make it into a parking lot where it then died. I can hear the fuel system relay clicking constantly like a flasher. The air dog lift pump will run if I jump the relay in the air dog harness and the truck will start if I hotwire the vp44. Replaced the vp44 about 6 …The housings on the VP44 injection pump wear out due to the steel timing piston wearing out the aluminum bore of the main pump housing and the result is the housing wears to the point that fuel bypasses the piston, rather than moving it, and full advance cannot be achieved which causes the code 216. This explains why, as VP44 pumps get older ...
VP44 Injection Pump Miracle! **WATCH THIS** This video is to show everybody that some how my vp44 injection pump failure symptoms have gone away. My vp44 inj... . The lawnmower man 2023
The VP44 creates more fuel delivery by holding the fuel bypass solenoid closed longer. Fuel delivery pressure is controlled by the “pop off pressure “ of the injector. The reason any aftermarket device that hooks up to the solenoid wire is blamed for the failure is that the failure 99 times out of 100 (honest numbers here) the pump fails ...Scheid Stage 2 VP44 Infinite Performance 6x.020 Comp. Injectors Edge Drag Comp Hot Fass 290 gph.093 Scheid Injector Lines Stainless Diesel Exhaust Manifold Snow WM VC 50 Stage 2 2 30 GPH Nozzles. Save Share. Like. 0 Reply. This is an older thread, you may not receive a response, and could be …This is an article on how to reprime the Bosch VP44 Injection fuel system on a 24V Dodge Ram Turbo Cummins. A certain amount of air becomes trapped in the fuel system when fuel system components on the supply and/or high-pressure side are serviced or replaced. Primary air bleeding is accomplished …Browse VP44 Injection Pumps | 1998.5-2002 Dodge Cummins 5.9L Products Sort Best Match Lowest Price Highest Price List A-Z List Z-A Newest Oldest View 12 24 48 60 96 150930 posts · Joined 2010. #3 · Mar 12, 2010. the vp is has electronics in it and the p7100 is a mechanical version much more reliable than the vp but to do a p pump conversion you need to know what you are doing. Far from stock. Gathering parts for a p pump swap. Save Share.Nov 28, 2023 · A 165 gallon-per-hour lift pump supports the 5.9L Cummins. Mounted low along the frame, the aftermarket lift pump was needed to support the rest of the Dodge’s hopped-up injection system. A set of 3.73 gears help keep the Dodge in its powerband at the track. Bilstein shocks help with dampening on both the track and the street. Bosch VP44 Diesel Pump EDC Repairs The Bosch VP44 Diesel Pump (PSG5) is fitted to a wide range of vehicles and is a very common failing part. Due to the Hybrid technology behind the design of the Bosch VP44 Diesel Pump we have found the unit will fail in very specific ways which will make the vehicle cut out and …There is a number stamped on the pump near the fuel lines. You will most likely have to use a mirror to see the numbers. The SO will have a 027 at the end, or a 15x. The HO will have I believe a 021. Pretty much if it doesn't have the 027 or 15x it's a HO pump. 2001 3500 SRW 12mm Ppump 651/1158 @ 40 psi, 24*. SO VP Fuel Only …1998.5 2500 4X4 Quad Cab,5.9 Cummins, (Block 53) VP44, 47RE, RV275's,4 inch Magnaflow Exhaust,K&N intake with Amsoil dry air filter, Raptor 100,Pac Brake,Firestone Ride Rite,Big D Off Road Steering Brace,Isopro egt, fp and boost gauges Timbo APPS, Diablo Powerpuck. Save Share. Like.Learn how the VP44 fuel pump works, why it fails, and how Baileys Diesel Group offers complete and reliable replacement of all common causes of failure. The post also explains the warranty, the PSG, …VP44 Injector Pump. Fits. 24 Valve 6BTA Cummins 5.9L 275HP. Midrange / Cab-Chassis / Motorhome Applications only. (Not for Dodge pickups) These are NOT an aftermarket reman. They are direct from Bosch, the OEM manufacturer - the best available. Replaces the following part numbers:.