Timing Belt Tensioner Kit – Fits Volvo Penta OHC AQ120-AQ151 (Replaces 271713, 463633) 185HP Double-check your engine model and

Double-check your engine model and original part number (128377-42500 or 128397-42500) to ensure compatibility

This kit fits MerCruiser R

The most reliable method is to cross-reference the part number stamped on your old carburetor components with the numbers listed in our Part Number Matrix

and minimizes emissions

Timing Belt Tensioner Kit – Fits Volvo Penta OHC AQ120-AQ151 (Replaces 271713, 463633) 185HP Double-check your engine model andProduct Details This aftermarket Timing Belt Tensioner Kit is engineered for Volvo Penta OHC 4 cylinder gasoline engines (110146 HP) manufactured between 1966 and 1993, including models in the AQ120 to AQ151 series. It ensures proper timing belt tension, which is critical for engine performance and longevity. The kit serves as a direct replacement for multiple Volvo Penta part numbers, including 271713, 463377, 463633, and others, providing a reliable