Piston Pin Retainer
The IPD 7E1177 Piston Pin Retainer secures the piston pin in high-stress Caterpillar engines like the 3406, 3408, and 3412 series. Made to OEM specs from hardened steel, it ensures proper pin retention and long-lasting engine operation. Built for durability in heavy-duty applications—trucks, mining, construction—this retainer supports reliable rebuilds and maintenance. Get this quality IPD component from Wofford Truck Parts today.
$3.48
Specifications
The IPD 7E1177 Piston Pin Retainer is a critical engine component used in Caterpillar diesel engines—specifically 3406, 3406C/E, 3408, and 3412 series. Crafted from hardened steel, this retainer holds the piston pin in place between the piston and connecting rod, ensuring secure operation and preventing catastrophic engine failure. Manufactured to meet or exceed OEM specifications, the 7E1177 ensures durability under high loads and long-term reliability in heavy-duty applications like trucking, mining, and construction. Whether you're performing a full engine rebuild or targeted repair, trust IPD’s precision-engineered retainer to maintain engine integrity. Available now at Wofford Truck Parts.
Weight
0.02
Compatibility
Freightliner (Cat-engined FLD/Classic) – 1995–2006
Kenworth T800, W900 – 1995–2006
Peterbilt 379, 387 – 1995–2006
Cat Dump Trucks D350E / D400E – late ’90s–2009
Cat Excavators (245 series) – 1995–2010
Cat Loaders (621–627 series) – 1995–2012
Cat 16G / 16H Tractors – 1995–2005
Cat 375 / 375L Compactors – 1995–2008
Alternative Part Numbers
Caterpillar 7E1177
7E-1177
7E1177
IPD 7E1177
7E-1177
7E1177
IPD 7E1177
