9H7553 Helical Spring

9H7553 is a helical compression spring used in the oil filter assembly of Caterpillar equipment. It is fitted to Caterpillar engines, industrial engines, and track-type tractors, including the equipment models and series listed below. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified as a helical spring for the oil filter assembly. The supplied product data identifies Caterpillar as the manufacturer of the equipment on which the spring is used. The part is not described as an oil filter itself; it is the spring component associated with the oil filter application.

Fitment

• Equipment brand: Caterpillar
• Equipment type: Caterpillar engine — machine
• Equipment type: Caterpillar engine — industrial
• Equipment type: Caterpillar track-type tractor
• Model: Caterpillar 3304
• Model: Caterpillar 3306
• Series: Caterpillar 6A
• Series: Caterpillar 6S
• Series: Caterpillar 7
• Model: Caterpillar D6E
• Model: Caterpillar D6E SR
• Model: Caterpillar D6G SR
• Model: Caterpillar D6G2 LGP

The listed applications include both engine equipment and track-type tractor equipment. Model and series designations are reproduced from the available application data. Compatibility should be checked against the equipment configuration and the part number installed on the machine before service work.

Cross-reference numbers

9H7553 is the part number supplied for this helical spring. The available data does not identify additional supplier numbers or a separate replacement number. No other cross-reference numbers are included.

Specifications

The listed dimensions are the product dimensions provided in the source data: 6.5 cm in length, 6.5 cm in width, and 14.5 cm in depth. The specified weight is 0.3 lb. The available information does not state the spring wire diameter, coil count, spring rate, material grade, free length, compressed length, or the contents of any installation kit.