Moderate — 2–4 hours
Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Dorman |
| Part Number | D00I 986-142 |
Videos
Fix exhaust leaks faster for less with Dorman OE FIX repair kits
Dorman - How To Install an Exhaust Manifold Clamp
2013 Tahoe exhaust leak fix with Dorman 917-142 clamp
Highlighted Part: Exhaust Manifold to Cylinder Head Repair Clamp for Chevy, GMC & Hummer Models
GM 5.3 LITER EXHAUST MANIFOLD CLAMP INSTALLATION GUIDE TO A BROKEN REAR BOLT!!!
Exhaust Manifold Leak Fixed with Dorman Manifold Clamps on GM 4.8 5.3 6.0 6.2L Engines
Highlighted part: exhaust manifold to cylinder head repair clamp for select Chevy & GM models
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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