PAI Industries OIL COOLER Part No: 341400

$821.23

The PAI Industries 341400 Oil Cooler is engineered for heavy duty truck engines including Caterpillar 3400 Series, 3406E, C15, C16, and C18 models. This essential cooling component regulates engine oil temperature to improve lubrication and prevent premature wear under extreme operating conditions. Cross references include key Caterpillar numbers such as 0R5511, 0R5601, 0R9056, 1330125, and 7C3039 to ensure proper fitment and performance. Sold by Wofford Truck Parts, it’s a smart upgrade for dependable engine protection and longevity.

Specifications

The PAI Industries 341400 Oil Cooler is a robust cooling solution designed to maintain optimal oil temperature in Caterpillar diesel engines — especially 3400 Series, 3406E, C15, C16, and C18 platforms. By efficiently dissipating heat from circulating oil, this cooler helps sustain proper lubrication, reduce component wear, and support consistent engine performance under heavy loads. Featuring cross references like 0R5511, 0R5601, 0R9056, 1330125, 2991996, 2W1008, and 7C3039, the 341400 is engineered for reliable operation and straightforward installation. Sold by Wofford Truck Parts, this oil cooler is ideal for commercial fleets, long‑haul trucks, and vocational vehicles where engine oil temperature control is critical.

Weight

20.8

Compatibility

Freightliner trucks — late 1990s to 2010s
Kenworth trucks — late 1990s to 2010s
Peterbilt trucks — late 1990s to 2010s
International/Navistar trucks — late 1990s to 2010s
Mack trucks with Cat engine options — late 1990s to 2010s
Volvo trucks with Cat engine options — late 1990s to 2010s
Sterling & other vocational trucks with Cat engines — late 1990s to 2010s