Description

If you really like to dig into the innards of the Cummins engine, we have the lower engine gaskets for when you put it all back together. The gaskets are Cummins OEM so you don't have to worry if they will fit correctly or hold up in the long run.

Lower engine gasket kit includes:

• (1) 2830559 Oil Cooler Core Gasket
• (2) 3089240 O-Ring Seal - M22
• (1) 3678786 O-Ring Seal - M18
• (2) 3906697 Rectangular Ring Seal
• (1) 3906698 Rectangular Ring Seal
• (1) 3929457 O-Ring Seal
• (1) 3939258 Cover Plate Gasket
• (2) 3946188 O-Ring Seal
• (1) 3946689 Rectangular Ring Seal
• (1) 3947328 Rectangular Ring Seal
• (1) 3947814 Gear Housing Gasket
• (1) 3949562 Flange Gasket
• (1) 3949688 Rectangular Ring Seal
• (1) 3957492 Rear Cover Gasket
• (1) 3958165 Oil Pan Gasket
• (11) 3963990 Sealing Washer - M12
• (1) 3974127 Filter Head Gasket
• (1) 4903482 O-Ring Seal
• (1) 4943167 Oil Pan Gasket

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Install and Tech Information

Download 4955355 Gasket Set List (PDF)

Gasket list:

Quantity	Part Number	Description
(1)	2830559	Gasket, Oil cooler Core
(2)	3089240	Seal, O-ring (M22)
(2)	3678786	Seal, O-ring (M18)
(2)	3906697	Seal, Rectangular Ring
(1)	3906698	Seal, Rectangular Ring
(1)	3929457	Seal, O-ring
(1)	3939258	Gasket, Cover Plate
(2)	3946188	Seal, O-ring
(1)	3946689	Seal, Rectangular Ring
(1)	3947328	Seal, Rectangular Ring
(1)	3947814	Gasket, Gear Housing
(1)	3949562	Gasket, Flange
(1)	3949688	Seal, Rectangular Ring
(1)	3957492	Gasket, Rear Cover
(1)	3958165	Gasket, Oil Pan
(11)	3963990	Washer, Sealing (M12)
(1)	3974127	Gasket, Filter Head
(1)	4903482	Seal, O-ring
(1)	4943167	Gasket, Oil Pan

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