
01-16 Chevy/GMC Duramax DHD Up Pipe Bolts LBZ LLY LB7 LMM LML
$6.99
- Part Number: 300-112
- Est. Ship Time: Usually Ships By Next Business Day

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Replace, worn, rusted or broken up pipe hardware with DHD's large flange up pipe bolts. Our phosphate oil coated 10.9 bolts meet or exceed all OEM specs. Their extra large flange guarantees a perfect clamp load and seal every time.
Pair these bolts with our PPE stainless gaskets for a leak free, trouble free install.
Note: 3 bolts included in one package, 2 Kits are Required to do 1 up pipe install.

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50/50 Distilled Mixture (Pre-Diluted)
Extended Life
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All on Backorder with No ETA (Updated on 3/7/25)
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