Dorman 917-954 Engine Timing Chain Guide Bolt

OE Fix Timing Chain Guide Bolt for GM Ecotec

Dorman 917-954 is an OE FIX engine timing chain guide bolt engineered for GM Ecotec applications where a sheared original bolt can turn a routine repair into a time-consuming teardown. By combining the bolt and plug into one service part, this Dorman timing chain guide bolt helps streamline repair work on select Chevrolet, Buick, GMC, Pontiac, Saturn, Saab, and Oldsmobile vehicles.

• Steel construction with a Class 8.8 fastener rating
• Metric coarse-thread design for GM Ecotec engine service
• Clear chromate and zinc finish for added corrosion resistance
• Allen head with 10 mm tool size for service access
• Integral washer design for a secure sealing surface
• Direct replacement for OE part number 11588522
• Part number: 917-954

Detailed Product Overview

This engine timing chain guide bolt is built for repair scenarios where the factory bolt has sheared and the original removal process would normally require extensive disassembly. Dorman 917-954 is intended for GM Ecotec engines and is listed for applications including 2010-2017 Chevrolet Equinox, 2010-2017 GMC Terrain, 2011-2017 Buick Regal, and 2012-2017 Buick Verano, along with additional Buick, Chevrolet, Pontiac, Saturn, Saab, and Oldsmobile models. The metric steel fastener uses a coarse thread profile and an integrated washer to support a clean, serviceable installation. This part cross-references OE number 11588522 for the same application.

Common Repair Uses

• Replacing a broken or sheared timing chain guide bolt
• Restoring proper timing chain guide retention during engine service
• Reducing teardown time on GM Ecotec timing chain repairs
• Addressing stripped or damaged original fastener threads
• Servicing OE-style engine hardware on select Chevrolet, Buick, GMC, Pontiac, Saturn, Saab, and Oldsmobile vehicles

Installation Notes and Tips

Verify engine code and OE fastener dimensions before installation. Use the correct 10 mm Allen tool and follow factory torque specifications for the specific GM Ecotec application. Inspect the timing chain guide, mating surfaces, and threads for damage before assembly. Confirm fitment for your vehicle by matching year, make, model, and engine details, such as Fits 2010-2017 Chevrolet Equinox, N/A; Fits 2010-2017 GMC Terrain, N/A; and Fits 2011-2017 Buick Regal, N/A.

Quality Assurance

Dorman OE FIX parts are engineered as service-focused replacements for difficult factory repairs, with application-specific design details that support a direct-fit repair approach on listed GM Ecotec vehicles. Part number 917-954 is built to OE-style specifications for the intended engine hardware application.