



98.5-02 Dodge 5.9L Cummins Diesel OEM Crank Case Breather
$91.12
- Part Number: 3944961
- Est. Ship Time: Usually Ships By Next Business Day

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Cummins OEM timing cover Breather Replacement
O-ring included.
Cummins part number: 3944961

Tags:
98.5
, 02
, Dodge
, 5.9L
, Cummins
, Diese
, OEM
, Valve
, Cover
, Breather
, 3944961
, crank
, case
These are the rubber inserts for the valve cover bolts on 98.5-2002 Dodge 24 Valve Cummins Diesel trucks.
These are number 5 in the picture
Cummins:..
$45.09
Cummins OEM timing cover Breather Replacement
O-ring included.
Cummins part number: 3944961..
$91.12
Fits 1998.5-2022 Dodge/Cummins applications and many others.Includes O-Ring. Cummins: 3973511..
$54.52
Industrial Injection 24 valve Cummins injectors originate from new OE injectors. We use the new OE injectors to maintain quality and bypass the hassle..
$276.29
ONE replacement valve cover bolt & isolator. #3 is image only.
If you need all the bolts replaced, please select 5 in "Quantity".
Cummins part numbe..
$20.58
2006-2007 Dodge Common Rail 5.9L Cummins replacement valve cover with breather assembly.
Includes 5, 6, 7, 8, 9, 10, & 11 in image.
Part num..
$1,383.81
Breather vent mounts to valve cover. Fits 2003-2005 common rail engines. Also referred to as a crankcase breather.
Also known as crank case ven..
$110.12
This is for a set(6) of o-rings. Enough to replace all in valve covers.
6 of number 2 in image only.
Cummins part number: 3910824
 ..
$19.19
Valve Cover Bolts with O-Rings. 6 Bolts, 6 O-RingsFits 2003-2004 common rail engines. If your 2004 has LARGE GROMMETS in the valve cover around the bo..
$39.21
1/2″ taller than stock valve cover for extra clearance when using custom drive trains. Total height is 3.45″. Fits mid-1998 to 2002 24 Valve engine. B..
$879.95
Breather hoses mount to breather assembly on valve cover. Fits 2003-2005 Dodge 5.9L Common rail engines.
Select which line combination you'd like i..
$45.57
Part is item #2 in the picture only.
Part Number: PDP4090102..
$4.70
Crankcase breather vent tube. Fits 2003-2005 Dodge 5.9L Common rail engines.For small hose please see part: 5265106Part Number:5265108..
$45.57
Crankcase breather oil drain tube. Fits 2003-2005 Dodge 5.9L Common rail engines.
For large hose please see part: 5265108
Pa..
$47.95
The Cummins Breather Housing 3937373 is used primarily on Tier 3 Automotive 5.9 liter ISB/QSB engines.
Does not include cap.
Cummins part ..
$45.40
Product Unavailable (11/25/2024)
Tired of spots on your driveway, oil on your radiator, an oily mess in your engine compartment?
Give the Cummins ..
$0.00
Cummins OEM Vacuum Pump Seal Kit For Your 1991.5-2002 Dodge Ram 2500/3500 Cummins Turbo Diesel
This kit includes everything needed to reseal that p..
$26.60
Includes item number 1 & 3 only.
Please enter your Engine serial number AKA ESN in the box above to ensure this cover will fit your application. The..
$168.47
Pure Diesel Power Exclusive Kit
We have found parts from several different sources and have come up with a kit WAY cheaper than using OE Cummins ..
$39.95
07.5+ Dodge 5.9L Cummins Diesel Oil Pan Gasket
Old Part Number Cummins: 4943167
Cummins 4337615..
$41.66
Injector connector tube o-ring set for a 5.9L Cummins with a VP44 Injection Pump
6x Cummins part number 3867043...
$22.04
Dodge 6.7L Cummins CCV (Crank Case Vent) Gasket
All ‘07.5-18 6.7 liter engines have a crankcase vent filter that is located on top of the valve cover..
$22.07
5.9L 24 Valve Commonrail & 6.7L Cummins 6BT Oil Pump. This pump has straight cut gears. It will not work on a 2002 or older Cummins.
Fits:0..
$243.15
Chrysler:
1x 68026987AA
1x 68026987AA
68026987AA 68026987AA
Includes 2 gaskets. ..
$77.20
Number 3 in image only.
Cummins: 4931561..
$23.20
NOTE: For code free installation of the 6.7L Filter Eliminator the "Water in Fuel" sensor must be removed from the stock fuel filter and plu..
$74.99
Item #5 in the picture. Fits 5.9L or 6.7L Cummins.
Cummins: 3963379..
$35.47
Multilayer Steel Exhaust Manifold Gasket
Will fit Cummins 5.9L & 6.7L 24 Valve and 24V common rail engines.
Sold individually, 6 neede..
$6.00
Does your 6.7L Cummins have a blown head gasket?
Join the club. At a minimum, make sure your have your head surfaced to ensure it is flat. We also ..
$168.29
OE engine oil dipstick for 2001-2002 Dodge Cummins 24 Valve
The original dipstick part number that came on 2001 to 2002 trucks was discontinued a..
$23.25
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
06-21 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
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..
$27.63
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..
$180.20
Backordered with No ETA (Updated on 3/7/2025)
Mahle h series main bearing set (standard) for 89-17 5.9L & 6.7L Cummins engines. H ..
$162.89
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
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
Mahle .020 over size piston for 98.5-02 5.9L Cummins
Sold as a set only. Priced per piece.
Mahle: 224-3355.020..
$83.54
Mahle standard bore piston for 98.5-02 5.9L Cummins
Sold as a set only. Priced per piece.
Mahle: 224-3355..
$140.29
If you are wanting to keep your 5.9L or 6.7L Cummins on the road for the long haul, you need to replace your head bolts with upgraded head studs. ..
$399.99
Clean up the engine bay of your 1998.5-2023 Cummins with this Billet Aluminum Black Anodized Oil Fill Cap from WCFab. This is a complete cap, not a co..
$57.23
Clean up the engine bay of your 1998.5-2023 Cummins with this Billet Aluminum Clear Anodized Oil Fill Cap from WCFab. This is a complete cap, not a co..
$57.23
Fits: 2000-2002 5.9L Cummins (Manual & Automatic, 2000 Model Year Trucks SEE Application Note to Confirm Fitment)
Standard and Automatic Tra..
$8,071.44
Price is per valve. Mahle valves are only sold as a set of 2. Multiples of 2 must be ordered.Swap the exhaust valves in your 2000-2006 Dodge 5.9L Cumm..
$12.61