DNJ
DNJ 1986 GMC P3500 7.4L Cylinder Head Bolt
DNJ 1986 GMC P3500 7.4L Cylinder Head Bolt
Regular price
$49.99 USD
Regular price
$78.41 USD
Sale price
$49.99 USD
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Listed for: GMC P3500 7.4LFitment notes & questions
1986 GMC P3500 7.4L Cylinder Head Bolt by DNJ for 1986 GMC P3500 7 with the 7.4L engine. Many modern engines use torque-to-yield head bolts that stretch when tightened, so they should not be reused.
Quick facts
- Brand: DNJ
- Part type: Head bolt set
- Listed for: 1986 GMC P3500 7
- Engine: 7.4L
- Engine code: 16V OHV
- Part number: HBK3111_462
Listed fitment
- [1970-2000] GM / V8 / 7.4L / 454 OHV 16V
Good to know
- Notes: One Set Services Complete Engine
- Warranty terms: 12 month or 12,000 mile warranty whichever comes first. Warranty must be requested by the original purchaser and is limited to the replacement of the alleged defective part(s) only.
Tip: Clean the threads in the block, follow the torque sequence and angle steps for your engine, and do not reuse stretch bolts.

Before you order: GMC P3500 7.4L head bolt set fitment
Head bolts clamp the cylinder head to the block with the force the head gasket needs to seal.
Fitment notes
- Listed for: GMC P3500 7.4L.
- Engine: check the engine size listed against your vehicle's VIN or under-hood label.
- Specs, lead time and warranty come from DNJ and can change. The details above this guide are the latest we have.
Not sure it fits? Send us your year, make, model, engine and trim and we'll check before you order.
Ask about fitmentPlan the whole job
- Head gasket. Bolts and gasket go on together.
- Thread chaser. Clean block threads give accurate torque.
More for your car: GMC Parts · Engine
Questions about GMC P3500 7.4L head bolt set
Will this fit my GMC P3500 7.4L?
It is listed for the GMC P3500 7.4L. Check your year, model, engine and trim against the title and details above. If anything is different, contact us and we will confirm fitment before you order.
Can I reuse my old head bolts?
Not if your engine uses torque-to-yield bolts. Check the service manual; when in doubt, use new ones.
Where do specs and warranty details come from?
From DNJ. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.