OTC Injector Puller: Fuel Injection, GM Vehicles, Engines 2001 to 2004, 1 Pieces
The OTC Injector Puller (MPN 6778) is a fuel-injection tool for GM vehicles with engines from 2001 to 2004. This single-piece puller measures 4 inches in length and is designed specifically for GM applications.
SKU 3G-OTH-499073
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Product Description
The OTC Injector Puller (MPN 6778) is a fuel-injection tool for GM vehicles with engines from 2001 to 2004. This single-piece puller measures 4 inches in length and is designed specifically for GM applications.
Frequently Asked Questions
What is the OTC injector puller 6778 used for?
The OTC injector puller 6778 is a fuel-injection tool designed to remove fuel injectors from GM vehicles with engines built between 2001 and 2004. It is a single-piece puller, 4 inches long, and is used by technicians for servicing GM fuel systems.
What are the specifications of the OTC 6778 injector puller?
The OTC 6778 injector puller is a single-piece tool, 4 inches in length, for fuel injection service. It is designed for GM vehicles with engines from 2001 to 2004. The manufacturer part number is 6778, and the brand is OTC.
Where to buy the OTC 6778 injector puller worldwide?
3G Electric supplies the OTC 6778 injector puller and handles logistics, customs, and delivery to worldwide locations. As a global industrial solutions provider, we source and deliver this fuel-injection tool for GM vehicles to customers internationally.
How to install the OTC injector puller on a GM engine?
To install the OTC injector puller, align the tool over the fuel injector on the GM engine (2001–2004) and apply steady, even pressure to extract the injector. Always follow the vehicle service manual for proper removal procedures to avoid damage.
Used in
Common applications for OTCOTC Products
3G Electric supplies OTC fuel injector pullers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.


