7J3663 Washer for Caterpillar Equipment

7J3663 is a thrust washer used in Caterpillar engines and Caterpillar wheel tractor-scrapers. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by the unformatted number 7J3663 and the hyphenated number 7J-3663. The available application data covers Caterpillar 3306, 3406, 3406B, 3406C, 3406E and C15 engines, as well as Caterpillar 621E, 621F, 623E and 623F wheel tractor-scraper models.

Fitment

• Equipment brand: Caterpillar
• Equipment type: Caterpillar engine
• Equipment type: Caterpillar wheel tractor-scraper
• Engine model: Caterpillar 3306
• Engine model: Caterpillar 3406
• Engine model: Caterpillar 3406B
• Engine model: Caterpillar 3406C
• Engine model: Caterpillar 3406E
• Engine model: Caterpillar C15
• Wheel tractor-scraper model: Caterpillar 621E
• Wheel tractor-scraper model: Caterpillar 621F
• Wheel tractor-scraper model: Caterpillar 623E
• Wheel tractor-scraper model: Caterpillar 623F

Cross-reference numbers

Specifications

The washer type specified for 7J3663 is thrust. Its listed material is bronze, with an inner diameter of 3.28 inches, an outer diameter of 6 inches and a thickness of 0.2 inches. These dimensions identify the part for application in the specified Caterpillar equipment.

The listed equipment applications include both engine and wheel tractor-scraper categories. Engine applications are recorded for the 3306, 3406, 3406B, 3406C, 3406E and C15 models. Wheel tractor-scraper applications are recorded for the 621E, 621F, 623E and 623F models.

Packaging dimensions in the available product data are listed as 19 cm in length, 19 cm in width and 0.1 cm in depth. The recorded part weight is 1.22 lb. No additional components are specified as included with the washer.