Gearcase

This 4" long, 17/32" inside diameter Replaces the original exhaust bellow on MCM 120/140 and GM V-6 and V-8 engines. This bellow measures 4" (102mm) x 4-1/4" (108mm) and is meant to fit into a 2-1/8" (54mm) hole with a 4" I.D. Sierra & Sealine models:...

Our customers count on us for design support and product integrity because strength and dependability are fundamental characteristics of our goods. For the extremely demanding requirements of long-running marine engines, our seal rings are employed in...

Volvo Penta Exploded view / schematic Gear Housing, Upper SN3950002736-

Thrust washers are a type of mechanical hardware component found in assemblies such as appliances, power tools, machines, vehicles, and others. It is frequently placed between a revolving component and a stationary component to ensure the revolving...

Upper Tube: 4" or 101.6mm, Fits: MCM 120, 140 & GM V-6 & V-8 enginesThis product replaces:47-2748, GLM89120, 32-44348T, AP1520, 92-89120, 30999752963, 9-72805

A seal carrier is mounted and secured against axial, radial, and rotational displacement. It has a peripheral groove that receives a circular rib encircling the carrier's receiving opening in the housing. When the split housing is bolted together, the...

A short hollow rod called FORWARD GEAR BEARING (118-1159) is composed of a forged steel alloy with outstanding strength and hardness. Physically the crosshead, piston, and connecting rod are distinct from it. Designing the FORWARD GEAR BEARING is...

Volvo Penta Exploded view / schematic Upper Gear UnitThis product replaces:854201

It can be a fun and rewarding experience in an open water activity knowing that the boat has excellent parts that guarantee the best of its performance. Simple issues like worn or scored thrust washers and prop nuts can impact your propeller shaft and...

Get the genuine Protecting Casing Volvo Penta 803748. It is directly fit, durable, and scientifically designed for high performance. Because of its flexibility, it works like a charm. Built to function and to provide maximum convenience and comfort. 100%...

The spacer, like the thrust washer, helps align the prop to the shaft when the inner hub loses its form, but this time at the aft end of the propeller. With its vast surface area, the spacer bears reverse thrust loads and prevents the inner hub from...

The Exhaust Bleed Bellow is intended to assist in the elimination of exhaust gas back pressure found on many of today's frequently undersized engines. The part's purpose is to allow exhaust gases to escape quickly and to reduce heat buildup within the...