Cat Reman engine oil pumps such as part # 20R6636 circulate engine oil to maintain lubrication and cooling of moving parts and metal-on-metal. Cat Reman oil pumps are a low-cost repair option that deliver long-lasting performance you can count on. Every core is completely disassembled, thoroughly cleaned, and inspected for quality and durability. We install 100% new springs, seals and gaskets, and steel gears for reliability. Each unit includes all critical engineering updates, and is rigorously tested against original specifications, so you know you’re getting genuine Caterpillar reliability.

Attributes:
• You're buying less downtime and lower repair bills, helping you reduce owning and operating costs.
• Cat Reman engine oil pumps provide like new performance and reliability at fraction-of-new costs with return of a qualifying core, while reducing the impact on the environment compared to buying new.
• Cat Reman oil pumps are covered with a same-as-new, 12-month Caterpillar Limited Warranty 1 against Caterpillar defects in material and/or workmanship.
• Cat Reman offers drop-in solution.

1 Warranty can vary by model and application; limitations apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer.