Side Plate Seal
The PAI 136069 Side Plate Seal offers a perfect OEM-level replacement for Cummins part 3928759, providing exceptional sealing for ISB and QSB engine side plates. Crafted to precision (0.75″ OD × 0.35″ ID × 0.013″ thick), this compact yet robust seal prevents leaks and maintains engine reliability. Backed by PAI’s 2-year unlimited-mileage warranty, it’s the trusted choice for professional mechanics and fleet maintenance. Available now at Wofford Truck Parts.
$2.00
Specifications
The PAI 136069 Side Plate Seal is engineered for durable, leak-proof performance in Cummins ISB and QSB series engines. Matching OEM specification 3928759, this seal measures 0.75″ outer diameter, 0.35″ inner diameter, and 0.013″ thick—ensuring a precise fit and long wear life. Part of quality PAI manufacturing, it's covered by a 2-year unlimited mileage warranty and is included in major lower gasket kits like 131402, 131405, and 131608. Ideal for both repair shops and fleet service centers, this seal keeps your engine sealed tight and running strong.
Weight
0.01
Compatibility
Freightliner Cascadia (2008–2020)
Kenworth T680 / T880 (2011–2020)
Peterbilt 579 / 389 (2010–2020)
Volvo VNL Series (2007–2019)
International ProStar (2008–2017)
Western Star 4900 / 5700 (2009–2019)
Alternative Part Numbers
Cummins 3928759
Interstate-McBee M-3928759
PAI 136069
Interstate-McBee M-3928759
PAI 136069
