Application: Caterpillar 3406B, 3406C, 3408, 3408B and 3412. Remove and install 7W-2315 Fuel Injection Nozzle Retainer. Provides additional clearance for 3406B and 3406C Engines equipped with Jacobs Engine Brake Replaces discontinued 8T-3139 Spanner Wrench and 9U-5840 Spanner Wrench G1C ✅SUPERIOR MATERIAL: Made of heavy-duty steel and black powder surface treatment effectively prevents rust. The heavy-duty steel structure to ensure the stability. ✅FUNCTION: Used to remove and install 7W-2315 Fuel Injection Nozzle Retainer; Provides additional clearance for 3406B and 3406C Engines equipped withJacobs Engine Brake. Nozzle Retainer Tool 1342570 Fuel Injection Nozzle Retainer Spanner Wrench Tool For CAT Nozzle Retainer Spanner Tool Fuel Injector Nozzle 4W-7018 4W7018 0R-3422 for Caterpillar CAT Engine... ✅100% SATISFACTION GUARANTEE: Camoo aims to provide excellent products and best service for customers. ✅REPLACEMENT: Replaces discontinued 8T-3139 Spanner Wrench and 9U-5840 Spanner Wrench CAT 3406B Nozzle Spanner Wrench - GMT Tools Technic Australia You can simply return it if you are not satisfied with the product.
