PAI 121287 Cummins 3909356 Injector Seal Ring (ISB / QSB)

Enhance the performance and reliability of your Cummins ISB/QSB series engines with the PAI 121287 Injector Seal Ring, available at Diesel Engines Canada. This high-quality seal ring is designed to meet the demanding specifications of modern diesel engines, ensuring a perfect fit and optimal performance. Manufactured from durable HNBR material with a 70 durometer hardness, this seal ring offers excellent resistance to heat, oil, and wear, making it an ideal choice for heavy-duty applications.

At Diesel Engines Canada, we pride ourselves on providing top-notch diesel engine parts and services. Our extensive inventory includes both rebuilt and surplus new engines, ready to meet your needs. Our expert engine rebuilding services ensure that your engine performs like new, extending its lifespan and efficiency.

The PAI 121287 Injector Seal Ring is offered in packs of 12, providing great value for fleet operators and repair shops. With precise dimensions of 0.614" ID x 0.066" C/S x 0.066" Thickness (15.596mm ID x 1.676mm C/S x 1.676mm Thickness), this rectangular seal ring is engineered for a secure and leak-free seal.

Applications

OEM Reference

PAI Industries offers a range of truck part brands to cater to diverse customer needs. Their High Performance line features premium materials and treatments for enhanced durability, backed by a 3-Year Unlimited Mileage Warranty. The Genuine PAI brand is globally recognized and comes with a 2-Year Unlimited Mileage Warranty, while the Excel brand provides an economical solution with a 1-Year Unlimited Mileage Warranty.

Any reference to OEM names or product identification numbers is for identification purposes only and does not imply OEM affiliation. Diesel Engines Canada is not responsible for any errors. OEM part numbers should be verified by the dealer for accuracy.