12V 5.9 Cummins (1989 to 1997) Parts
Parts for the 12V 5.9 Cummins (1989 to 1998).
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Steed Speed T4 12V Angled Turbo Flange
Steed speedOriginal price $750.00 - Original price $750.00Original price$750.00$750.00 - $750.00Current price $750.00| /A Steed Speed T4 exhaust manifold with an angled turbo flange for the 12 valve Cummins. Gaskets and turbo mounting hardware included. Part number:...
View full detailsOriginal price $750.00 - Original price $750.00Original price$750.00$750.00 - $750.00Current price $750.00| / -
S&B Precision II Cleaning and Oiling Kit 88-0008
S&BOriginal price $30.00 - Original price $30.00Original price$30.00$30.00 - $30.00Current price $30.00| /S&B Precision II Cleaning and Oiling Kit 88-0008. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxville, TN....
View full detailsOriginal price $30.00 - Original price $30.00Original price$30.00$30.00 - $30.00Current price $30.00| / -
Pusher Intake System for 1991.5-1993 Dodge Cummins 12V
Pusher IntakesOriginal price $369.99 - Original price $369.99Original price$369.99$369.99 - $369.99Current price $369.99| /Pusher Intakes Model PDC9193KT This product is not emissions compliant. Off-road use only. Pusher intake system for Cummins 5.9L turbo diesel engin...
View full detailsOriginal price $369.99 - Original price $369.99Original price$369.99$369.99 - $369.99Current price $369.99| / -
XDP Vehicle Speed (VSS) Sensor 90-92 Dodge D/W 150/250/350 Cummins 5.9 Liter XD1050
XDPOriginal price $31.95 - Original price $31.95Original price$31.95$31.95 - $31.95Current price $31.95| /XDP Model XD1050Replace the faulty speed sensor in your Dodge D/W 150, 250, or 350 with the XDP XD1050 Vehicle Speed (VSS) Sensor. The VSS tracks v...
View full detailsOriginal price $31.95 - Original price $31.95Original price$31.95$31.95 - $31.95Current price $31.95| / -
Pro Form Fab 94-02 Dodge Ram 2500-3500 4x4 Leveling Lift Kit
Pro Form FabOriginal price $0.00 - Original price $0.00Original price $0.00$100.00$100.00 - $100.00Current price $100.00| /1994-2002 Dodge 2500/3500 This Leveling Kit will lift Front of your vehicle 1-3 inches without affecting your alignment or ride quality. Due to the...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$100.00$100.00 - $100.00Current price $100.00| / -
Dodge VE Fuel Pin and Spring For 89-93 5.9L Cummins Industrial Injection
Industrial InjectionOriginal price $121.95Original price $121.95 - Original price $121.95Original price $121.95Current price $118.29$118.29 - $118.29Current price $118.29| /Dodge VE Fuel Pin and Spring For 1989 to 1993 5.9L Cummins Industrial Injection. Sold and shipped by Powerhouse Diesel, a diesel repair and perform...
View full detailsOriginal price $121.95Original price $121.95 - Original price $121.95Original price $121.95Current price $118.29$118.29 - $118.29Current price $118.29| /Save 3% Save % -
Schaeffer's 9000 SynShield OTR Plus Full Synthetic 5W-40
Schaeffer'sOriginal price $191.28 - Original price $360.54Original price$191.28$191.28 - $360.54Current price $191.28| /5.0 / 5.0
2 Reviews
9000 SynShield® OTR Plus 5W-40 Diesel Engine Oil is a premium advanced performance, fully synthetic, heavy-duty diesel engine oil formulated to pro...
View full detailsOriginal price $191.28 - Original price $360.54Original price$191.28$191.28 - $360.54Current price $191.28| / -
Smeding Diesel S366/73/14CM 94-02 2nd Gen Drop In Turbo
SmedingOriginal price $1,215.00 - Original price $1,335.00Original price$1,215.00$1,215.00 - $1,335.00Current price $1,215.00| /Smeding Diesel 66mm drop in replacement for the 94 to 02 Cummins. The 66 it was designed to handle heavy fueling upgrades and comes equipped with a...
View full detailsOriginal price $1,215.00 - Original price $1,335.00Original price$1,215.00$1,215.00 - $1,335.00Current price $1,215.00| / -
XDP Engine Oil Pan Bolt Kit Black-Phosphate 1989-2023 Dodge Ram 5.9L/6.7L Diesel
XDPOriginal price $39.95 - Original price $39.95Original price$39.95$39.95 - $39.95Current price $39.95| /XDP Model XD621The Engine Oil Pan Bolt Kit (Black-Phosphate) XD621 will replace the corroded oil pan bolts on your Dodge RAM 5.9L/6.7L Diesel. This...
View full detailsOriginal price $39.95 - Original price $39.95Original price$39.95$39.95 - $39.95Current price $39.95| / -
Smeding Diesel S467 T4 Turbocharger
SmedingOriginal price $1,150.00 - Original price $1,780.00Original price$1,150.00$1,150.00 - $1,780.00Current price $1,150.00| /A hand built Smeding Diesel S467 turbo with a T4 flange for big single and compound setups. Call us to match the housings and fitment to your truck...
View full detailsOriginal price $1,150.00 - Original price $1,780.00Original price$1,150.00$1,150.00 - $1,780.00Current price $1,150.00| / -
Dodge Performance Fuel Plate Kit 94-98 5.9L Cummins Number 10 Industrial Injection
Industrial InjectionOriginal price $146.95Original price $146.95 - Original price $146.95Original price $146.95Current price $142.54$142.54 - $142.54Current price $142.54| /Industrial Injection Model: 23G405Increase power and torque in your 1994-1998 5.9L Cummins 12 valve by simply replacing the stock fuel plate with o...
View full detailsOriginal price $146.95Original price $146.95 - Original price $146.95Original price $146.95Current price $142.54$142.54 - $142.54Current price $142.54| /Save 3% Save % -
Schaeffer's 9012 SynShield OTR Plus Full Synthetic 10W-30
Schaeffer'sOriginal price $297.10 - Original price $360.54Original price$297.10$297.10 - $360.54Current price $297.10| /5.0 / 5.0
2 Reviews
SynShield® OTR Plus 10W-30 Diesel Engine Oil is a premium advanced performance, fully synthetic, heavy-duty diesel engine oil formulated to provide...
View full detailsOriginal price $297.10 - Original price $360.54Original price$297.10$297.10 - $360.54Current price $297.10| / -
Smeding Diesel S464 T4 Turbocharger
SmedingOriginal price $975.00 - Original price $1,510.00Original price$975.00$975.00 - $1,510.00Current price $975.00| /A hand built Smeding Diesel S464 turbo with a T4 flange for big single and compound setups. Call us to match the housings and fitment to your truck...
View full detailsOriginal price $975.00 - Original price $1,510.00Original price$975.00$975.00 - $1,510.00Current price $975.00| / -
XDP Flex Plate Bolt Kit 1989-2018 Dodge Ram with 5.9L/6.7L Cummins Engines
XDPOriginal price $45.95 - Original price $45.95Original price$45.95$45.95 - $45.95Current price $45.95| /XDP Model XD654Don't reuse critical fasteners when you're upgrading or installing the flex plate in your Dodge Ram truck. The XDP Flex Plate Bolt K...
View full detailsOriginal price $45.95 - Original price $45.95Original price$45.95$45.95 - $45.95Current price $45.95| / -
Wehrli 5.9L Cummins IAT Sensor Aluminum Weld Bung
WehrliOriginal price $0.00 - Original price $0.00Original price $0.00$32.01$32.01 - $32.01Current price $32.01| /Wehrli 5.9L Cummins IAT Sensor Aluminum Weld Bung. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxville, TN. P...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$32.01$32.01 - $32.01Current price $32.01| / -
Schaeffer's 0137ULSW Diesel Treat 2000™ Winter Fuel Additive/Anti gel
Schaeffer'sOriginal price $16.36 - Original price $392.64Original price$16.36$16.36 - $392.64Current price $16.36| /0137ULSW Diesel Treat 2000™ Ultra Low Sulfur Winter fuel additive is specially formulated to provide ultra low sulfur diesel fuel maximum cold te...
View full detailsOriginal price $16.36 - Original price $392.64Original price$16.36$16.36 - $392.64Current price $16.36| / -
Edge 98611 Expandable EGT Probe for CS, CTS, CS2 and CTS2/3
EdgeOriginal price $188.95 - Original price $188.95Original price$188.95$188.95 - $188.95Current price $188.95| /Edge 98611 Expandable EGT Probe for CS, CTS, CS2 and CTS2/3. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxvil...
View full detailsOriginal price $188.95 - Original price $188.95Original price$188.95$188.95 - $188.95Current price $188.95| / -
Pusher 3.5 Inch Mega Twin Intake | 1994 to 1998 Dodge 12 Valve Cummins
Pusher IntakesOriginal price $719.99 - Original price $719.99Original price$719.99$719.99 - $719.99Current price $719.99| /3.0 / 5.0
1 Review
Pusher Intakes Model PDC9498MT Get the most air to your 12v head! The Pusher 3.5" Mega Twin Intake System is the only setup on the market that del...
View full detailsOriginal price $719.99 - Original price $719.99Original price$719.99$719.99 - $719.99Current price $719.99| / -
Smeding Diesel S467 T4 90 Degree Cover Turbocharger
SmedingOriginal price $1,150.00 - Original price $1,780.00Original price$1,150.00$1,150.00 - $1,780.00Current price $1,150.00| /A hand built Smeding Diesel S467 T4 turbo with Smeding's 90 degree 3rd gen style race cover in place of the standard V band cover. Call us to match...
View full detailsOriginal price $1,150.00 - Original price $1,780.00Original price$1,150.00$1,150.00 - $1,780.00Current price $1,150.00| / -
DDP Dodge 94-02 Boost Elbow
DDPOriginal price $0.00 - Original price $0.00Original price $0.00$30.40$30.40 - $30.40Current price $30.40| /DDP Model DDPELBOWDodge 94-02 Boost elbow is highly recommended for all trucks with a stock turbo looking for more boost, especially those with fue...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$30.40$30.40 - $30.40Current price $30.40| / -
Pro Form Fab 1994-2002 Second Gen Dodge 2500/3500 Rear Integrated Bump Stop Lift Blocks
Pro Form FabOriginal price $0.00 - Original price $0.00Original price $0.00$139.95$139.95 - $249.95Current price $139.95| /994-2002 Second Gen Dodge 2500/3500 Product Description: We are proud to bring you our Heavy Duty fabricated rear lift blocks. These CNC cut, j...
View full detailsOriginal price $0.00 - Original price $0.00Original price $0.00$139.95$139.95 - $249.95Current price $139.95| / -
Pusher New Factory Cummins Heater Grid for 5.9L Engines
Pusher IntakesOriginal price $219.99 - Original price $219.99Original price$219.99$219.99 - $219.99Current price $219.99| /Pusher New Factory Cummins Heater Grid for 5.9L Engines. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxville, ...
View full detailsOriginal price $219.99 - Original price $219.99Original price$219.99$219.99 - $219.99Current price $219.99| / -
Exergy 2200 Bar Pressure Relief Valve | 6.7 Cummins, LLY, LBZ, LMM Duramax
ExergyOriginal price $280.00 - Original price $280.00Original price$280.00$280.00 - $280.00Current price $280.00| /An Exergy 2200 bar (32,000 psi) pressure relief valve for the 6.7 Cummins and the LLY, LBZ and LMM Duramax.Questions on fitment? Call our shop at 8...
View full detailsOriginal price $280.00 - Original price $280.00Original price$280.00$280.00 - $280.00Current price $280.00| / -
Pusher Low Mount Compound Turbo System for 1994-1998 Dodge Cummins 12v Trucks
Pusher IntakesOriginal price $2,899.99 - Original price $2,899.99Original price$2,899.99$2,899.99 - $2,899.99Current price $2,899.99| /Compound turbos for the 12 valve Cummins, built for anything from a stock daily driver to a 1000 HP race truck. Pusher tested this low mount system...
View full detailsOriginal price $2,899.99 - Original price $2,899.99Original price$2,899.99$2,899.99 - $2,899.99Current price $2,899.99| /
The 12 valve 5.9L Cummins ran from 1989 to 1998 and is known for its mechanical injection pump, which makes it simple to work on and a favorite for big power builds.
Shop 12V 5.9 Cummins Parts by Category
- Engine Parts
- Fuel System
- Fuel Injectors
- Intakes and Cooling
- Turbos and Exhaust
- Tuning
- Transmissions
- Suspension and Driveline
- Fluids
- Performance Packages
Not sure what fits? Send us your VIN or call 865.640.2097 and we will match the right part.
12V Cummins FAQ
What makes the 12V Cummins popular for modifications?
Its fully mechanical P7100 injection pump, which is simple to modify without any electronics.
What is a fuel plate or governor spring kit?
Common upgrades to the mechanical pump that increase fuel delivery for more power.
12V Cummins FAQs
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The 12-valve 5.9L Cummins was produced from 1989 through 1998 in Dodge Ram 2500 and 3500 trucks. The 1994-1998 trucks used the P7100 injection pump and are the most sought-after for performance builds.
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The 12-valve (1989-1998) uses a mechanical injection pump; the 24-valve (1998.5-2002) uses a VP44 electronic pump. The 12-valve is preferred for high-power builds because pump modifications require no tuning software. Have a 1998.5+ truck? Shop our 24V Cummins parts.
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The P-pump governor spring kit is the cheapest and most impactful first modification. Pair it with matched injectors and a cold-air intake for strong results without opening the engine.
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The most common issues are worn injection pump delivery valves (hard starts), cracked fuel return lines, worn cam position sensors (1994+), and head gasket failure on high-boost builds. All are well-supported by the aftermarket.
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A well-maintained 12-valve 5.9L routinely reaches 400,000-500,000 miles. Trucks with 600,000+ miles on the original block are documented. Key factors: regular oil changes, clean fuel, and maintaining the injection pump fuel supply.