9F2637 Nipple for Caterpillar Equipment

The 9F2637 nipple is a lubrication fitting used on Caterpillar equipment in the flush face quick disconnects category. It is identified for use with Caterpillar backhoe loaders, paving compactors, and engine-machine applications, including the models listed below. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by the Caterpillar number 9F-2637 and is also listed as 9F2637 without the hyphen. The supplied application data covers Caterpillar machine and engine models from several equipment series; compatibility should be confirmed by matching the machine model and the fitting specifications before installation.

Fitment

The nipple is used on the following Caterpillar equipment models and applications:

• Caterpillar 432E backhoe loader
• Caterpillar CB-534B paving compactor
• Caterpillar 3013 engine-machine application
• Caterpillar 3024 engine-machine application
• Caterpillar 3054 engine-machine application
• Caterpillar 3054C engine-machine application
• Caterpillar 3054E engine-machine application
• Caterpillar 3064 engine-machine application
• Caterpillar 3066 engine-machine application
• Caterpillar 3114 engine-machine application

The fitment list refers to Caterpillar equipment models for which the 9F2637 nipple is specified. The part may be installed as a lubrication-system component on the applicable machine, depending on the configuration and position of the equipment assembly.

Cross-reference numbers

Number 9F-2636 is identified in the supplied data as the assembly associated with the 9F2637 nipple. It is not presented as a separate replacement number for the nipple.

Specifications

The thread specification is given as 1/8 NPTF. Overall dimensions are supplied as 4.8 inches in length, 1 cm in width, and 1 cm in depth; the listed metric length is 13.5 cm. The stated working pressure is 82,680 kPa, and the listed weight is 0.2 lb.