Sierra Crankcase Filter 18-57702, Replaces 876069, Fits Volvo Penta MD30A, TMD30A, TAMD30A and More

The Sierra 18-57702 Crankcase Filter is a stainless steel crankcase ventilation filter engineered as a direct replacement for Volvo Penta marine diesel engines. Crankcase filters manage blow-by gases from the crankcase, helping keep the engine's ventilation system clean and functioning properly, which supports consistent engine performance and helps protect internal components from oil vapor and contaminant buildup over time.

This filter is built from stainless steel for corrosion resistance in the marine engine environment, an important quality for a component that operates continuously in a saltwater-adjacent, high-heat setting. It is designed as a direct cross-reference for Volvo Penta OEM part number 876069, making it a straightforward swap for boat owners and marine technicians performing routine maintenance.

The Sierra 18-57702 fits a range of Volvo Penta MD, TMD, and TAMD series marine diesel engines, including the MD30A, TMD30A, TAMD30A, MD31A, TMD31A, TAMD31A, MD40A, TMD40A, TMD40B, TAMD40A, TAMD40B, TMD41A, and TAMD41A. Always confirm the engine model against your boat's specific engine designation before ordering to ensure correct fitment. This item is priced per piece.

Specifications

• Brand: Sierra
• Manufacturer Part Number: 18-57702
• Product Type: Crankcase Filter
• Material: Stainless Steel
• Weight: 0.71 pounds
• Product Dimensions: 0.39 x 0.39 x 0.39 inches
• Pricing: Priced per piece
• OEM Cross-Reference: 876069

Fitment

• Volvo Penta MD30A
• Volvo Penta TMD30A
• Volvo Penta TAMD30A
• Volvo Penta MD31A
• Volvo Penta TMD31A
• Volvo Penta TAMD31A
• Volvo Penta MD40A
• Volvo Penta TMD40A
• Volvo Penta TMD40B
• Volvo Penta TAMD40A
• Volvo Penta TAMD40B
• Volvo Penta TMD41A
• Volvo Penta TAMD41A

Replaces (OEM)

• 876069

Frequently Asked Questions

What engines does the Sierra 18-57702 crankcase filter fit? The Sierra 18-57702 fits Volvo Penta MD30A, TMD30A, TAMD30A, MD31A, TMD31A, TAMD31A, MD40A, TMD40A, TMD40B, TAMD40A, TAMD40B, TMD41A, and TAMD41A marine diesel engines.

Does 18-57702 replace Volvo Penta part 876069? Yes, the Sierra 18-57702 crankcase filter is a direct replacement for Volvo Penta OEM part number 876069.

What material is the Sierra 18-57702 crankcase filter made from? It is made from stainless steel, chosen for corrosion resistance in the marine engine environment.

How much does the 18-57702 crankcase filter weigh? The Sierra 18-57702 crankcase filter weighs 0.71 pounds.

What are the dimensions of the Sierra 18-57702 crankcase filter? The filter measures 0.39 x 0.39 x 0.39 inches.

Is the Sierra 18-57702 sold individually or in a package? It is priced per piece; a package quantity is available under a separate part number ending in -9.

What does a crankcase filter do on a Volvo Penta diesel engine? A crankcase filter manages blow-by gases and vapor from the crankcase ventilation system, helping keep the engine's ventilation path clean and supporting reliable operation.

Is the Sierra 18-57702 an OEM or aftermarket part? The 18-57702 is an aftermarket crankcase filter manufactured by Sierra as a direct cross-reference to Volvo Penta part 876069.

Will the 18-57702 fit a Volvo Penta TAMD41A engine? Yes, the TAMD41A is listed among the fitments for the Sierra 18-57702 crankcase filter.

How do I know if I need this crankcase filter for my Volvo Penta engine? Check your engine's model designation against the listed fitments (MD30A, TMD30A, TAMD30A, MD31A, TMD31A, TAMD31A, MD40A, TMD40A, TMD40B, TAMD40A, TAMD40B, TMD41A, TAMD41A) or match against OEM number 876069 before ordering the 18-57702.