Description
Review this item in the context of the repair, installation access, nearby parts, and the result the completed job is intended to achieve.
Keeps the lower timing gear retainer locked while the cylinder head is removed from engine. Compatible with I4, I5 & I6 engines. Without this tool, the disassembly of the lower portion of the engine will increase labor time by 12hrs+ for cylinder head repair. Make sure to follow the GM Service Bulletin “06-06-01-17C” for using the Lower Timing Gear Retainer Tool. Failure to do so may lead to damage and additional repair steps not covered by the warranty. Compare to GM Factory Tool #EN-48464. It is also recommended to use CTA #5047 & GM Factory Tool #EN-46547. Applications: Buick, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile & Saab.
Vehicle information
Available fitment details
Listing compatibility notes
- Keeps the lower timing gear retainer locked while the cylinder head is removed from engine Compatible with I4, I5 & I6 engines.
- Compatible with Buick, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile & Saab Keeps the lower timing gear retainer locked while the cylinder head is removed from engine.
- Compatible with I4, I5 & I6 engines.
Fitment data is provided as a buying aid. Verify the listing against your vehicle and existing part before ordering.
Repair scenarios, installation, companion parts, and use outcomes
Buying guidance
Quick decision
Review this gears in the context of the repair and the surrounding components.
Repair scenario
- Identify the symptom and confirm that this is the component required by the repair.
- Inspect nearby connectors, fasteners, and mating surfaces before installation.
Installation notes
- Use the listing instructions when present and follow the vehicle service procedure.
- Professional installation may be appropriate when the repair requires special tools or calibration.
Companion parts
- Inspect nearby fasteners, connectors, seals, fluids, and wear items before starting the repair.
- Use the service procedure and the visible package contents to identify any additional parts or tools required.
Before you buy
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- Confirm vehicle compatibility and installation requirements before ordering.
Customer feedback
Ratings and written reviews
5.0 / 5
7 source ratings
Source: Amazon. Imported marketplace feedback is shown for product research and is not a review of a purchase made on this website.
ER –
Used on an 04 trail blazer to replace exhaust valves. Worked exactly as it was intended to.