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SPECIALIZED DIESELFUEL INJECTION SERVICES
Hutchinson, KS(620) 665-6700
Great Bend, KS(620) 792-4333


DCT LINE CARD / SEALS, GASKETS AND REPAIR KITS

Engine Oil Cooler Gasket & Seal Kits

Oil cooler gasket and O-ring designs are determined by the engine and cooler assembly. The wrong seal may not be visible until the system is pressurized.

Seal and gasket sets should be matched to the exact pump, injector, oil-system or engine assembly. DCT can help with number-specific parts inquiries.

Where this component fits

A gasket or seal kit is specific to the joint, material and assembly revision. Replacing a seal may not resolve the underlying reason a component leaked.

Identify the correct part before ordering

Provide the engine model, oil cooler or adapter numbers and the specific leaking joint.

Identify the system being sealed, the assembly revision, and whether the required item is an individual gasket, O-ring, injector installation set or a broader service kit.

Select the kit, not just a similar O-ring

Distinguish an oil-cooler replacement from seal service, and confirm correct component compatibility.

Identify the full assembly and which joint is being serviced. Component revisions may change seals and kit contents; opening a pump or injector can require specialized test and calibration afterward.

Common names and related search terms

Related terms include oil cooler seals; engine oil cooler o rings. Different locations and assembly revisions can require different seals, gaskets or rebuilding kits. Provide the complete part number and intended application when requesting a quote.