OIL PAN GASKET
The PAI 331218 Oil Pan Gasket offers a precision seal for the oil pan on Caterpillar C15 series engines (replaces OEM 1685248). Offered by Wofford Truck Parts, this gasket is steel-reinforced with rubber coating to resist high temperatures, vibration, and repeated thermal cycling. It ensures a tight, leak-free junction of the oil pan to the engine block, helping maintain reliable lubrication and performance under heavy-duty driving conditions.
$190.52
Specifications
The PAI 331218 Oil Pan Gasket is an aftermarket replacement designed specifically for Caterpillar C15 engines (OEM reference 1685248 / 168-5248). Built with a steel core and rubber-molded sealing surfaces, it provides durable sealing under high heat, pressure shifts, and vibration. This gasket is commonly included in gasket kits (e.g. 331152, 331421) as a core component.
It is rated for engines built roughly 2001–2012 in Caterpillar’s 15-litre series. When installed correctly, it prevents oil leakage from the sump, supports stable oil pressure, and reduces the risk of contamination or oil loss over the life of the engine. Wofford Truck Parts offers this gasket as a premium aftermarket option, adhering to specification tolerances for sealing integrity in demanding diesel environments.
Compatibility
Peterbilt
Model 379 / 379X — 1999–2016
Peterbilt
Model 386 / 387 / 389 — 2000s–2010s
Kenworth
W900 / W900L — 1999–2010s
Kenworth
T800 / T600 — 1990s–2000s
Freightliner
Century Class / Classic / Columbia — 1996–2010 (model years)
Freightliner
Coronado / FLD / other conventional trucks — 2000s
Volvo
VN / VNL series — 2000s
Mack
CH / Granite / certain vocational models — 2000s
International / Navistar
9200 / 9400 / 9900 / ProStar — 1999–2010s
Motorhome / RV chassis & Bus Chassis
Workhorse / Spartan / Freightliner M2 and other heavy chassis — 1999–2012
Off-road / Specialty & Industrial Truck Chassis
Various heavy-duty dump, logging, oilfield, and construction trucks that were built with Cat C15 — late 1990s–2012.
Alternative Part Numbers
168-5248
1685248
168-5248
M-1685248
6522
6522B10
