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effective emissions reduction
providing a tight
and high humidity
The kit typically includes an oil seal and a wear sleeve
Constructed with advanced materials
CUMMINS SEAL,RECTANGULAR RING Top Seller effective emissions reductionThe Cummins Rectangular Ring Seal is engineered to provide a secure, leak proof seal around the thermostat, preventing coolant leaks and ensuring accurate engine temperature regulation. Made from durable elastomer or composite materials, it withstands high temperatures and pressure for long lasting performance in demanding environments. Primarily used on Tier 3 8. 9 liter ISC ISL engines, this seal is compatible with various Cummins models, including