Sierra Oil Pan Gasket, Replaces 3852655, for Volvo 4.3L - 18-1237

The Sierra 18-1237 Oil Pan Gasket is a direct-fit replacement gasket engineered for the Volvo 4.3L marine engine. It seals the mating surface between the oil pan and the engine block, preventing oil leaks and maintaining proper crankcase pressure. Built to meet or exceed the quality of the original equipment part it replaces, this gasket is designed as a straightforward drop-in swap during routine maintenance, oil pan removal, or engine rebuild work on Volvo 4.3L applications.

This gasket carries a white finish and is sized for the Volvo 4.3L oil pan, with overall packaged dimensions of 32.75 x 10.13 x 1.38 inches and a shipping weight of 1.42 pounds. It directly replaces OEM part number 3852655, so it installs using the same bolt pattern and sealing surfaces as the original gasket without modification.

Specifications

• Brand: Sierra
• Manufacturer Part Number: 18-1237
• Category: Oil Pan Gasket
• Fitment: Volvo 4.3L
• Replaces (OEM): 3852655
• Weight: 1.42 pounds
• Product Dimensions: 32.75 x 10.13 x 1.38 inches
• Color: White
• UPC: 808282236922

Fitment

• Volvo 4.3L

Replaces (OEM)

• 3852655

Frequently Asked Questions

What engine does the Sierra 18-1237 oil pan gasket fit? The Sierra 18-1237 oil pan gasket is designed for the Volvo 4.3L marine engine.

What OEM part number does 18-1237 replace? Sierra 18-1237 directly replaces OEM part number 3852655.

Is the OEM part 3852655 the same as the Sierra 18-1237? Yes, the Sierra 18-1237 is a direct-fit equivalent to OEM number 3852655 and installs the same way.

What color is this oil pan gasket? The Sierra 18-1237 oil pan gasket has a white finish.

How much does the 18-1237 oil pan gasket weigh? Sierra part 18-1237 weighs 1.42 pounds.

What are the dimensions of the 18-1237 gasket? The packaged dimensions of the Sierra 18-1237 oil pan gasket are 32.75 x 10.13 x 1.38 inches.

Does the 18-1237 gasket meet original equipment quality? Sierra manufactures the 18-1237 oil pan gasket to meet or exceed the quality of the original equipment part it replaces.

Will the 18-1237 gasket fit other engines besides the Volvo 4.3L? The Sierra 18-1237 is specified for the Volvo 4.3L engine; fitment beyond that application is not specified.

What comes with the Sierra 18-1237 oil pan gasket? The Sierra 18-1237 is supplied as a single oil pan gasket for the Volvo 4.3L engine.

Is the 18-1237 a genuine Sierra part or aftermarket? The 18-1237 is a genuine Sierra-branded gasket manufactured as a replacement for OEM part 3852655, not an OEM Volvo part.