Set of 6- Injector Sleeve Replacements 227291 fits in Fits Caterpillar model-HM70-HM80 Fits Caterpillar Track-Type Tractors: D3B

Fits Caterpillar Track-Type Tractors: D3B

Outer Race Shape - Spherical

AP Air AF1870

Z-Force 44

311B (w/ G148 4-Cylinder Gas Engine)

Set of 6- Injector Sleeve Replacements 227291 fits in Fits Caterpillar model-HM70-HM80 Fits Caterpillar Track-Type Tractors: D3BSet of 6 New Aftermarket Replacement Injector Sleeves Fits Caterpillar (Fits CAT) Engines This set of six aftermarket replacement injector sleeves (also called injector cups) Fits Caterpillar engines equipped with HEUI style fuel injectors. Each sleeve installs into the engine cylinder head to provide a secure, leak proof passage for the fuel injector into the combustion chamber. Set includes six sleeves with O rings. Specifications Quantity: Set of 6