



89-98 5.9L 12 Valve Cummins Stock Valve Spring Keeper
$4.33
- Part Number: 3900250
- Est. Ship Time: Usually Ships By Next Business Day

SSL SECURE
TRANSACTION

AUTHENTIC
PRODUCTS

GUARANTEED PREMIUM
QUALITY

A+ Rating
More from this brand
Starting From $187.56
12 Valve Cummins Stock Valve Spring Keeper. Sold individually.
Cummins part number: 3900250

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 3/5..
$483.82
Includes Volume 1 & Volume 2 for a total of 2 books.
Cummins: 3666087..
$197.45
Aftermarket seal
Part Number: 714655
Old Part Number: ZMSEA13557
New Part Number: ZMSEA21901..
$7.89
1989-2002 5.9L Cummins Diesel Turbo to Manifold T3 Gasket
Cummins Part number: 3901356
Picture may not represent actual gasket, it is for illust..
$8.78
This seal fits both the NV4500 & the NV5600 manual transmission in a Dodge 4x4 application.
Old Part number: CR19211Part Number: ZMSEA19211..
$8.89
94-12 Dodge 5.9L/6.7 Cummins Stock Exhaust Manifold Turbo Stud Nuts (4)
Nuts ONLY! Does NOT include studs. If you are looking for both, CLICK HERE.
..
$20.42
62001010007 Backordered until the Beginning of July (Updated 5/7/25)
Timing tool kit for a Dodge Cummins with the inline P7100 fuel pump, otherwise..
$199.00
Set of 12 5.9L 12 Valve Dodge Cummins Valve Seals
These are NOT the updated later-year 12 Valve Top-Hat Style Seals.
Cummins: 3921640..
$113.09
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
Hamilton Diesel's 12 valve springs were designed to fix many of the problems in the 12v valvetrain.
Factory and “60lb” springs do not h..
$389.00
Cummins Valve Spring Compressor for the Hamilton Cams Valve Springs/Retainers.
NEW DESIGN FEATURES AN ALUMINUM TOP COMPRESSOR PLATE
NOW YOU CAN COMP..
$45.95
Front seal/o-ring for the P7100 injection pump found on 94-98 Dodge 5.9L 12 Valve Cummins trucks.
Some people may call this a mounting gasket as we..
$22.88
Cummins: 3920922
Item number 8 in the picture...
$11.57
NOW YOU CAN COMPRESS BOTH VALVE SPRINGS ON YOUR CUMMINS 12 VALVE, AT THE SAME TIME!
The first ever valve spring compressor designed for the Cummins..
$45.25
Injector Install Kit for 1989 - 1998 Dodge 5.9L 12V Cummins B, C Series.By Interstate Mcbee
Includes:
6: M-154087 Square Cut O-Ring
6: M-3903380 ..
$13.47
Cummins Part Number 3284377
Cummins stock push rod. One(1) Rod
Item number 11 in the picture.
If you're looking for an entire set, CLICK HERE...
$25.05
1 Set of 4, 15/16 size nuts, used to hold the 3.9L Injectors into the cylinder head.
These are the same nuts used on 94-98 5.9L 12 Valve Cummins inje..
$96.90
Using this lower connecting rod bearing directly from Cummins will retain factory fit and function. This is an OE replacement and installs directly in..
$34.57
First generation (1989-1993 Dodge 5.9L VE Cummins) mechanical fuel lift pump.
Lift pump only. Don't forget to get gaskets! This pump supplies 3-5PSI ..
$187.56
Cummins part numbers:
Thermostat: 3928499
Seal: 3925466
Seal: 3927305 ..
$91.26
Includes thermostat only, with seal ring.
Image for reference only.
Cummins part number: 5292742..
$65.11
Genuine Cummins 5.9L Engine overhaul kit includes:
Pistons
Bushing clips
Upper engine gasket set
Lower engine gasket set
Rod bearings
..
$3,957.43
2003-2005 Dodge 5.9L Cummins Valve Cover
This valve cover DOES NOT have CCV breathers.
May fit other applications including some 6.7L Cummins QS..
$291.70
Cummins front crank main seal. Includes seal driver installation ring.
Cummins 3804899..
$84.65
Includes head gasket only. (Thick, dual hole gasket)
Cummins: 3958645..
$273.06
Includes head gasket only. (Thin, single hole gasket)
Cummins: 3958644..
$258.00
Cummins rocker box bolt set for 03-18 5.9L and 6.7L Cummins applications
Includes
3900678 (2)
3903096 (5)
Cummins: 2x3900678/5x39..
$45.91
Using this upper connecting rod bearing directly from Cummins will retain factory fit and function. This is an OE replacement and installs directly in..
$31.87
Options for standard/upgraded parts are available above
Genuine Cummins 5.9L Engine overhaul kit includes:
Pistons w/Rings
Bushing clip..
$5,627.53
Direct fit OEM cummins rocker box for 05-18 Dodge 5.9L And 6.7L Cummins applications
Cummins: 3974981..
$319.44
06-24 Ram Cummins valve cover bolt rubber seal isolator, washer.6 seals required for installation.Part Number: 3973853..
$17.61
6.7L Cummins Turbocharger VGT Actuator Harness Adapter allows the use of a 13-18 turbo actuator to be used on 07.5-12 Cummins trucks.Cummins: 534..
$66.14
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..
$40.97
89-02 Dodge Ram 5.9L Cummins Interstate McBee Gear Housing Dowel Pin
Interstate McBee: M-3900257..
$2.47
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..
$29.46
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..
$211.41
Backordered with No ETA (Updated on 4/30/2025)
Mahle h series main bearing set (standard) for 89-17 5.9L & 6.7L Cummins engines. H..
$174.77
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..
$49.71
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..
$41.01
89-97 Dodge Ram 5.9L Cummins Interstate McBee Main Cap Ring Dowel
For 14mm main studs
McBee part number: M-3900068..
$1.85
89-98 Dodge Ram 5.9L Cummins Interstate McBee Timing Pin Retainer RingDirect FitMeets or exceeds factory specsInterstate McBee: M-3904849..
$0.27
Cummins part numbers:
Thermostat: 3928499
Seal: 3925466
Seal: 3927305 ..
$91.26
62001010007 Backordered until the Beginning of July (Updated 5/7/25)
Timing tool kit for a Dodge Cummins with the inline P7100 fuel pump, otherwise..
$199.00
Mahle .020 Piston for 94-98 5.9L 12 valve Cummins. Does NOT include ringsSold as a set only. Priced per piece.Mahle: 224-3520.020..
$85.96
Mahle Standard Piston for 94-98 5.9L 12 Valve Cummins. Does NOT include ringsSold as a set only. Priced per piece.Mahle: 224-3520..
$85.96
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..
$229.99