5K9397 Nut-Flared fit Caterpillar

5K9397 is a flared nut used with Caterpillar equipment, including Caterpillar engines and trucks. The part is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The listed application includes Caterpillar engine models 1673C, 3306, 3306B, and 3306C. The part designation is Nut-Flared, and the SKU is 5K9397.

Fitment

• Caterpillar 1673C
• Caterpillar 3306
• Caterpillar 3306B
• Caterpillar 3306C

Cross-reference numbers

• 5K9397

Specifications