1421987 Belt Tightener for Caterpillar Equipment

The 1421987 belt tightener is used with Caterpillar equipment, including C-10 truck engines and C-10 and C-12 industrial engines. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

• Caterpillar C-10 truck engine
• Caterpillar C-10 industrial engine
• Caterpillar C-12 industrial engine

Cross-reference numbers

• Caterpillar 142-1987
• 1421987

Specifications