661601 | PAI Steel Liner Shim for Detroit Diesel S50, S60 & DD15 Engines (.031) 6 Pack - 23539135

Upgrade your engine rebuild with this premium .010in Steel Liner Shim from PAI Industries, designed for Detroit Diesel Series 50, Series 60, and DD15 engine applications. Engineered to meet demanding heavy-duty aftermarket standards, this precision-machined liner shim helps maintain proper liner height, improve sealing performance, and support accurate engine component alignment during rebuild and overhaul procedures.

Manufactured for durability and consistent fitment, this heavy-duty steel liner shim is ideal for commercial trucks, fleets, owner-operators, industrial equipment, and diesel engine machine shop applications where reliability and long service life are critical.

For the best engine rebuild results, resurfacing or cutting the engine block is highly recommended to help achieve proper liner protrusion, improve head gasket sealing, and reduce the risk of future engine problems. Proper machine work is essential for maximum durability and dependable engine performance.

Why Choose PAI Industries?
✔ Precision-manufactured heavy-duty steel construction
✔ Designed for Detroit Diesel Series 50, Series 60 & DD15 engines
✔ Helps maintain correct liner protrusion and sealing performance
✔ Ideal for inframe rebuilds, overhauls, and engine block repairs
✔ Trusted aftermarket brand in the heavy-duty diesel industry

Part Number: 661601 
Material: Steel
Thickness: .031in