Timing Belt Tensioner Kit – Fits Volvo Penta OHC AQ120-AQ151 (Replaces 271713, 463633) 185HP every 100-300 hours) as recommended

every 100-300 hours) as recommended in your engine's service manual

7LX L4 1988–1989 27-18272 MerCruiser 470 L4 1983–1984 27-18272 MerCruiser 485 L4 1980–1982 27-18272 Supersedes 27-97863 MerCruiser 488 L4 1983–1984 27-18272 Supersedes 27-97863

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

What are the common signs of a failing fuel pump

This kit fits MerCruiser R

Timing Belt Tensioner Kit – Fits Volvo Penta OHC AQ120-AQ151 (Replaces 271713, 463633) 185HP every 100-300 hours) as recommendedProduct 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