6V4315 FKM O-Ring for Caterpillar Equipment

The 6V4315 is a standard O-ring sealing element for Caterpillar engines and machines. It is used on Caterpillar 3408, 3408C, 3408E, 3412D, 3412E, 3512, 3512B, 3512C, 3516 and 3516B equipment. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The seal has a circular cross-section and is specified as a fluorocarbon elastomer O-ring with a nominal hardness of 75 Shore A. The listed operating temperature range is from -40 °F to 350 °F. The part is supplied as a black, uncoated seal.

Fitment

The O-ring is listed for Caterpillar engine and machine applications, including the following models:

• Caterpillar 3408
• Caterpillar 3408C
• Caterpillar 3408E
• Caterpillar 3412D
• Caterpillar 3412E
• Caterpillar 3512
• Caterpillar 3512B
• Caterpillar 3512C
• Caterpillar 3516
• Caterpillar 3516B

Fitment is specified for Caterpillar engine and machine equipment. The model designations above are the applications provided for this part number.

Cross-reference numbers

The part is identified by the following number formats:

• 6V4315
• 6V-4315

These designations refer to the same O-ring identification shown in the supplied product data.

Specifications

The dimensional values are provided for identification of the seal: 0.21 inches for the cross-section, 3.73 inches for the inner diameter and 4.145 inches for the outer diameter. The temperature and hardness specifications correspond to the FKM 75 material designation listed for the 6V4315 O-ring.