Cummins 3802376 Genuine Lower Engine Gasket Kit (1994-1998 5.9L Cummins)
Fits: Cummins 12V (1994-1998 5.9L Cummins)
Diesel Dollars is Southern Diesel Supply's Loyalty Program. Purchasing with Us Earns you 1 Point for every 1 Dollar spent to use for future buys!
By ordering the Cummins 3802376 Genuine Lower Engine Gasket Kit (1994-1998 5.9L Cummins) you will earn 740 DIESEL DOLLARS in your SDS Fuel Tank!
The Cummins 3802376 Genuine Lower Engine Gasket Kit is a genuine gasket and seal set for 1994-1998 heavy-duty Dodge trucks with the 5.9L 12-valve Cummins. If you are rebuilding the bottom end, it gives you a wide assortment of genuine gaskets, seals and O-rings in one kit instead of chasing them part by part.
Fitment
Cummins lists this kit for 1994-1998 Dodge trucks with the 5.9L diesel engine, which our catalog tags as the 12-valve Cummins. That means the heavy-duty Dodge pickups from those years. It is a direct-fit replacement set. Verify by VIN or call us before you order, and we will confirm it against your engine.
Shop more parts for the Cummins.
Why this part
A rebuild is only as good as the seals that go back in it. Cummins put this kit together to help you rebuild the bottom end of a 1994-1998 5.9L, with a wide assortment of gaskets, seals and O-rings manufactured from high-quality materials. Every piece is a genuine OE component, and Cummins lists a multi-piece oil pan gasket among the kit's features.
The parts list goes well past the oil pan. It includes two cylinder head gaskets (3958644 and 3958645), 24 valve stem seals, six injector seals, six exhaust manifold gaskets, a valve cover gasket, a rocker lever housing gasket, an intake manifold cover gasket, a turbocharger gasket, a thermostat seal, an oil drain gasket, two connection gaskets, a run of O-rings and sealing washers, and a cap screw length gauge. Lay the kit out against the list below before you start the job so you know exactly what is covered.
What you get
Kit Includes:
- (2) 4933628 Lock Plate
- (1) 3073966 O-Ring Seal
- (1) 3973512 O-Ring Seal
- (2) 3678603 O-Ring Seal
- (6) 3087740 O-Ring Seal
- (6) 4062328 O-Ring Seal
- (6) 4890926 O-Ring Seal
- (6) 3937142 Injector Seal
- (1) 3954829 Thermostat Seal
- (1) 5264568 Oil Drain Gasket
- (24) 4991571 Valve Stem Seal
- (1) 3089240 O-Ring Seal - M22
- (1) 3678786 O-Ring Seal - M18
- (2) 3969988 Connection Gasket
- (1) 3954324 Valve Cover Gasket
- (1) 3949530 Turbocharger Gasket
- (1) 3958644 Cylinder Head Gasket
- (1) 3958645 Cylinder Head Gasket
- (3) 3963988 Sealing Washer - M14
- (11) 3963983 Sealing Washer - M12
- (1) 3164057 Cap Screw Length Gauge
- (6) 5266422 Exhaust Manifold Gasket
- (1) 3963379 Rocker Lever Housing Gasket
- (1) 3947530 Intake Manifold Cover Gasket
Features:
- Direct-Fit Replacement
- Genuine OE Components
- Multi-Piece Oil Pan Gasket
About Cummins
Cummins has been building diesel engines out of Columbus, Indiana, since 1919. Its 5.9L inline-six went into Dodge heavy-duty pickups from 1989 through 2007 in 12-valve, 24-valve and common-rail form before the 6.7L took over for 2007.5. If you are rebuilding or resealing one of these engines, our Cummins line gives you the factory part rather than an aftermarket copy.
Frequently asked questions
Does this kit include cylinder head gaskets?
Yes. The parts list includes two cylinder head gaskets, part numbers 3958644 and 3958645, along with the valve cover gasket, the rocker lever housing gasket and 24 valve stem seals.
Are these genuine Cummins parts?
Yes. Every component in the kit is a genuine OE part, and the kit is a direct-fit replacement for the 1994-1998 5.9L.
Will it fit a 24-valve or common-rail 5.9L?
This kit is listed for the 1994-1998 5.9L, which we tag as the 12-valve engine. For a later 5.9L, send us your VIN and a tech at our Wildwood, FL shop will confirm which kit you need.
Questions on fitment? Call the shop at the number in the header. We install everything we sell.
Diesel Dollars is Southern Diesel Supply's Loyalty Program. Purchasing with Us Earns you 1 Point for every 1 Dollar spent to use for future buys!
By ordering the Cummins 3802376 Genuine Lower Engine Gasket Kit (1994-1998 5.9L Cummins) you will earn 740 DIESEL DOLLARS in your SDS Fuel Tank!