When your Perkins AD3-152 engine starts making that telltale grinding or knocking sound, especially when you’re putting it under load, worn thrust washers might be the culprit. These little workhorses sit between the crankshaft and engine block, taking all the end-play forces as pistons fire and the crank tries to shift back and forth. Without proper thrust washers in place, you’ll get expensive crankshaft and block damage that’ll cost way more than this simple fix.
What You’re Getting
- Precision-machined washer designed to handle crankshaft thrust loads in your 3-cylinder Perkins
- Two washers per set since the AD3-152 uses a pair for proper crankshaft positioning
- Direct OEM replacement that restores proper crankshaft end-play clearance
- Quality TISCO construction built to handle the pressures of diesel engine operation
Built for Real Farm Work
The Perkins AD3-152 three-cylinder diesel has powered countless Massey Ferguson 135, 148, 152, 230, 240, and 250 tractors through decades of farm work. Whether you’re running a loader, cutting hay, or pulling implements, this reliable engine needs properly functioning thrust washers to keep the crankshaft positioned correctly and prevent costly damage during those long days in the field.
Made to Last
These thrust washers might look simple, but they’re engineered to handle the constant pressure and heat cycles inside your diesel engine. The precise thickness and hardness keep your crankshaft centered while resisting wear from the oil-starved environment they work in. Quality materials mean they’ll go the distance between overhauls.
Installation Notes
This is definitely an engine-out job that requires splitting the tractor and pulling the crankshaft. Most folks tackle thrust washer replacement during a complete engine rebuild when bearings and seals are getting refreshed too. Always check crankshaft end-play with a dial indicator after installation to make sure everything’s within spec.
