

🔧 Lock in reliability with every bolt – don’t let your engine miss out!
The Herko H89017368 Intake Manifold Bolt Set includes 10 high-quality stainless steel bolts designed specifically for LS Series 4.8L, 5.3L, and 6.0L Truck/SUV engines from 1999 to 2017. Engineered to meet or exceed OEM specifications, each bolt is rigorously tested to ensure durability and perfect fitment. Compatible with a wide range of GM, GMC, Buick, Cadillac, and Isuzu models, this set offers a reliable, corrosion-resistant solution backed by a 1-year replacement warranty.
| ASIN | B0GHZVQXL9 |
| Brand | Herko Automotive |
| Date First Available | January 21, 2026 |
| Exterior Finish | New Bulk |
| Item Weight | 14 ounces |
| Item model number | H89017368 |
| Manufacturer | General Motors |
| Material | Stainless Steel |
| Product Dimensions | 4 x 2 x 4 inches |
| Thread Size | 3/4 -10 |
| Thread Style | Right Hand |
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