
89-98 5.9L 12 Valve Cummins Haisley Machine Heavy Duty Push Rod Set
$322.65
- Part Number: HMR HDPR12
- Est. Ship Time: Usually Ships By Next Business Day

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Heavy Duty High Performance Push Rods, Set of 12
89-98 5.9L 12 Valve Cummins Diesel
By Haisley Machine.

Currently these are Made to order. (Updated 6/12/25)
Heavy duty 3/8 4340 Chromoly pushrods with billet ends.
A must for high-rpm, high hp engine..
$309.00
Heavy duty 4340 Chromoly pushrods with billet ends.
A must for high-rpm, high hp engines!
Standard length. 98.5-02 24 Valve Cummins Diesel...
$309.00
DISCONTINUED1989-1998 12 Valve Cummins 5.9L Heavy Duty stock to 750hp The pushrod is a very important and often overlooked component in any high hors..
$0.00
Heavy Duty High Performance Push Rods, Set of 1289-98 5.9L 12 Valve Cummins Diesel
By Haisley Machine...
$322.65
Heavy-duty 4340 chromoly full set of pushrods with billet ends.
A must for high-rpm and high-hp engines!Standard length. 03+ 5.9L & 6.7L 24 Valve..
$309.00
1989-1998 12 Valve Cummins 5.9L Extreme duty 750hp and over
The pushrod is a very important and often overlooked component in any high horsepower ..
$219.00
Main studs
14mm x 2.00
4340 material
Black oxide finish
Hex broach for easy installation
HD washers and 12 pt hardened nuts
Instructions
Sta..
$380.66
1988-1998 Dodge Ram 5.9L Cummins 6B 12 Valve Diesel Fully Loaded Cylinder Head
By: Promaxx Performance
Due to some quality inconsistencies we HI..
$711.00
Steel core
Rubber coated Copper available for $6.00 Additional, select below...
$31.00
Single gasket.
Steel Core or Rubber coated copper available, select option above...
$19.43
Contact to Confirm Availability!
Includes standard thickness AFTERMARKET 12 valve Cummins gasket modified for the use of fire rings.
Requires t..
$267.90
This kit involves removing the rear freeze plug from the block and bolting a plate over it (shown in picture) and running a 5/8 ID coolant hose t..
$166.10
Discontinued (Updated 7/9/2024)
Finally an easy way to turn over your engine with a ratchet!
Drive hub mounts inside balancer
Bolts &..
$0.00
Cummins 12MM Head Stud Bottoming Tap
We recommend you bottom-tap your engine block head-stud threads when installing 12mm ARP or A1 head studs to e..
$26.46
89-02 Dodge 5.9L Cummins Diesel Oil Pan Gasket
Cummins: 4337616
This replaces part number 3959052, no longer available...
$28.10
Discontinued (Updated 3/17/2025)
4000 RPM Governor Spring Kit (4K GSK)
The Peak Diesel Governor Spring Kit is a special combination of springs a..
$0.00
Includes:
10 Thou (over stock) Thickness Head Gasket
Intake Gasket (long rectangular)
Exhaust Manifold Gaskets
Valve Cover Gasket
Valve Seals (ne..
$553.54
BILLET/TITANIUM VALVE SPRING RETAINERS & HARDENED KEEPERS
Dodge 1989-1998 5.9L 12 Valve Cummins
We highly recommend the use of titanium valve sp..
$0.00
4000 RPM Governor Spring Kit with 12 Heavy Duty Valve 60lb Springs
The Peak Diesel Governor Spring Kit is a special combination of Bosch springs a..
$0.00
Standard Head Gasket 1989-1998 Dodge 12 Valve 5.9L Cummins Diesel
Thickness (Pre-crushed thickness)
.086 inches or 2.18mm
OEM Cummins: 3..
$361.84
Backordered with No ETA (Updated on 6/10/2025)
HMR HD L19 12mm Head stud kit for the 1989-1998 Dodge 5.9L 12 Valve Cummins T..
$802.15
94-98 Dodge 12 Valve 5.9L Cummins DieselKiller Dowel Pin Repair Kit (KDP)
Includes:Crank SealDowel PinDowel Pin TabTiming cover gasket
BD Part Numbe..
$202.95
07.5-22 Dodge 6.7L Cummins Diesel New .120 High Flow Fuel Connector Tubes
Includes new o-rings.
Recommended if you have a modified or dual cp3 s..
$357.94
Front core plug plate is for use on a 89-02 block for high performance applications.
Will not work if belt or stock fan hub is bei..
$43.96
High Performance Delivery Valves
Fits P7100 injection pumps found on 94-98 Dodge Cummins and other applications. Custom cut delivery valvesAdditional..
$416.76
5000 RPM Governor Spring Kit (5K GSK)This 5,000 RPM kit utilizes the stock idle (large) spring and will idle at stock levels. We have installed this k..
$253.45
Dodge 5.9L Cummins Diesel Bronze Cam Thrust Plate, also known as a cam retainer (not cam GEAR retainer though)For 89+ 3.9L/5.9L/6.7L Cummins Blocks.Ma..
$93.24
Backordered with No ETA (Updated on 3/5/2025)
HMR 12mm Head stud kit for the 94-98 Dodge 5.9L 12 Valve Cummins Turbo Diesel
These s..
$486.62
Contact to Confirm Availability!
Includes standard thickness AFTERMARKET 12 valve Cummins gasket modified for the use of fire rings.
Requires t..
$267.90
This includes:
Overflow valve banjo bolt adapter
Braided Line Adapter
Braided Line (runs from Ppump return to factory tee location)
Tee Fi..
$126.30
Includes standard thickness multi-layer steel 6.7L Cummins gasket modified for the use of fire rings.
Requires the machining of grooves into the cy..
$333.84
Set of 6 Rocker Arm Studs 1989-1998 Dodge Cummins Diesel
Torque these to 27 Ft/Lbs.
Please allow 1-2 days for shipping.
Part #12..
$78.36
This is the oil feed line you will need if you have a VP44 truck and are installing a P7100 Injection pump.
This line re-locates the oil feed into ..
$183.98
Includes standard thickness 24 valve AFTERMARKET head gasket modified for the use of fire rings.
This kit will also work on 2003-2007 Dodge 5.9L Cu..
$255.00
OEM Forged Cummins Rods, fits 89-2007 5.9L Cummins (exchange basis)
NOT CRACKED CAP RODS
Heat Treated
Stress Relieved
Machined
I..
$1,650.00
For Engine Drop Down: 03-07 CR and 6.7CR on Backorder with No ETA
For Main Stud Size Drop Down: Both on Backorder with No ETA (Updated on 6/1..
$483.82
Set of 12 Rocker Arm Studs 98.5+ Dodge 5.9L & 6.7L Cummins Diesel
Torque these to 27 Ft/Lbs.
Washers are NOT Included in this Kit
Pleas..
$151.99
Installing a new exhaust manifold, or simply removing a stock or aftermarket manifold to change gaskets? If so, you'll find that it is a real hassle t..
$52.99
Fits 89-02 5.9L Cummins. This is for a full set of 12
These bearings are now available COATED by Polydyn. Select option above.
Co..
$52.56
89-02 Dodge Ram 5.9L Cummins Interstate McBee Gear Housing Dowel Pin
Interstate McBee: M-3900257..
$2.70
Piston Ring Set (.020) for 89-02 5.9L Cummins. Contains rings for single cylinder, quantity of 6 required for complete set.
Part number: S42221.020..
$28.39
Mahle h series main bearing set (standard) for 89-17 5.9L & 6.7L Cummins engines. H series bearings were originally developed for nascar type raci..
$203.61
Backordered with No ETA (Updated on 6/3/2025)
Mahle h series main bearing set (standard) for 89-17 5.9L & 6.7L Cummins engines. H ..
$168.33
89-17 Dodge Ram 5.9L + 6.7L Cummins Interstate McBee Main Bearing Set (.10)Features:
Meets or exceeds original specificationsMade from high quality m..
$54.69
89-17 Dodge Ram 5.9L + 6.7L Cummins Interstate McBee Main Bearing Set (.30)Features:
Meets or exceeds original specificationsMade from high quality m..
$48.74
89-97 Dodge Ram 5.9L Cummins Interstate McBee Main Cap Ring Dowel
For 14mm main studs
McBee part number: M-3900068..
$2.03
89-98 Dodge Ram 5.9L Cummins Interstate McBee Timing Pin Retainer RingDirect FitMeets or exceeds factory specsInterstate McBee: M-3904849..
$0.30
Cummins part numbers:
Thermostat: 3928499
Seal: 3925466
Seal: 3927305 ..
$91.26
Timing tool kit for a Dodge Cummins with the inline P7100 fuel pump, otherwise known as "p-pump". These pumps came stock on 1994 to 1998 Dod..
$199.00
Mahle .020 Piston for 94-98 5.9L 12 valve Cummins.
Does NOT include rings
Sold as a set only. Priced per piece.
Mahle: 224-35..
$88.75
Mahle Standard Piston for 94-98 5.9L 12 Valve Cummins.
Does NOT include rings
Sold as a set only. Priced per piece.
Mahle: 224-352..
$88.75
Gator Fasteners Heavy Duty Main Studs are design to hold the bottom end of your 24 Valve 5.9L together whether you're building a tow rig, race truck o..
$259.99