Caterpillar CAT 1135304 Seal O-Ring - New OEM in Original CAT Bag

Genuine Caterpillar SEAL, OEM Part Number 1135304, new in the original CAT yellow parts bag (Qty 1, Made in USA). Label is fully legible and the part number is confirmed directly from Caterpillar packaging.

Application: Caterpillar OEM seal. The specific engine or machine application is not printed on the packaging and has not been verified — this part is sold by its confirmed OEM part number, photographs, and approximate dimensions. Please verify 1135304 against your engine or machine serial number and arrangement before ordering.

Condition: New / NOS genuine Caterpillar part in original packaging. Bag shows light shelf wear and handling wrinkles; the seal shows no visible cuts, cracking, or deformation. Not tested. Approximate measured size taken from photos: about 2.5 in outside diameter with roughly a 0.15–0.20 in cross-section — approximate only, confirm against OEM specification.

What you get: exactly the item pictured — one (1) Caterpillar 1135304 seal in its original CAT bag.

Buyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase.

Quote is subject to final fitment confirmation by engine/transmission serial number, part number, photos, and supplier availability.