Availability
OTC Injector Seal Installer and Sizer Adapters
Not Yet Reviewed
OTC kit 6757 installs the PTFE seal onto the end of the injector. The pilot cone is placed onto the end of the injector and the seal is started over the cone. The installer pushes the seal into the groove on the injector tip. The sizer goes over the seal to compress it back to the correct O.D. to allow installation into the cylinder head.
OTC kit 6756 installs the dual seals onto the end of the injector. These seals must
OTC kit 6757 installs the PTFE seal onto the end of the injector. The pilot cone is placed onto the end of the injector and the seal is started over the cone. The installer pushes the seal into the groove on the injector tip. The sizer goes over the seal to compress it back to the correct O.D. to allow installation into the cylinder head.
OTC kit 6756 installs the dual seals onto the end of the injector. These seals must be installed into their grooves, and then sized to the engineered dimension before the injectors are installed into their bores in the cylinder head. Two seal installation pilots for each groove, a seal installer driver, and a compression sizer is included.
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Fuel Injector Seal Installer, Buick, Chevy, Cadillac, GMC, Direct Injection, Kit
Part Number: OTC-6756
Not Yet Reviewed
Estimated Ship Date: Jun 9, 2026 if ordered today
Estimated Ship Date: Jun 9, 2026 if ordered today
Fuel Injector Remover and Installer Kits, Injector Seal Installation and Sizer Adapters, SIDI Injectors, GM, Each
Part Number: OTC-6757
Not Yet Reviewed
Estimated Ship Date: Jun 9, 2026 if ordered today
Estimated Ship Date: Jun 9, 2026 if ordered today
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