*Please verify your OEM number(s) before purchasing.
Cummins Exhaust Manifold
Fits Cummins 6B 5.9 Engines
OEM Part Number Cross Reference:
3943872
3943875
Covered by a 2-Year Warranty
Sold as a Kit
Made in America
KIT CONTENTS
Quantity
Part
OEM#
1
Exhaust Manifold
3943872
1
Exhaust Manifold
3943875
1
Turbo Gasket
3919369
1
Oil Return Gasket
3937706
1
O-Ring
3678603
6
Manifold Gaskets
3946275
4
Turbo Nuts
3818824
4
Studs
3818823
10
Screws
3901448
2
Screws
3944655
Any mention of OEM names or OEM product ID numbers/descriptions/model numbers is intended for identification purposes only and does not indicate that it is an OEM part.
If you should need additional truck parts and accessories, please don't hesitate to call our toll-free number: 1-888-888-7990
Manufacturer warranties this product against defects in material or workmanship for a period of two years (2 yrs.) from the original date of purchase of the product by a consumer.