The part number0432639refers to agenuine OEM Roller and Sleeve Assembly(also known as a throttle cam follower) designed for Johnson, Evinrude, and OMC outboard boat engines.
Product Identification
This component is a critical replacement part for maintaining throttle and carburetor linkage functions. It is best to replace the o-ring as well (Part #0324678)
Full Name: Johnson Evinrude OMC OEM Cam Roller and Sleeve Assembly.
Alternative Names: Cam Follower Roller, Throttle Roller & Sleeve Assembly.
SKU / Part Number: 0432639 (also listed as 432639).
UPC: 745419128920.
Supersession: This part has been superseded from part number0765547.
Function and Compatibility
The roller assembly is used on throttle linkages to ride against the cam, which opens the throttle plates as speed increases.
Common Issue: The outer jacket of this roller commonly disintegrates over time, requiring replacement to ensure smooth engine operation.
Engine Fitment: It is compatible with a wide range of outboard models (ranging from 33HP to 300HP) from years including 1992 through 2003.
Related Parts: Experts recommend replacing theO-Ring (part 0324678)at the same time, as it holds the roller on the throttle shaft
