DNJ
DNJ 2003 GMC Safari 4.3L Cylinder Head Bolt
DNJ 2003 GMC Safari 4.3L Cylinder Head Bolt
Regular price
$28.99 USD
Regular price
$44.84 USD
Sale price
$28.99 USD
Shipping calculated at checkout.
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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 Safari 4.3LFitment notes & questions
2003 GMC Safari 4.3L Cylinder Head Bolt from DNJ, listed for 2003 GMC Safari 4 with the 4.3L 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: 2003 GMC Safari 4
- Engine: 4.3L
- Engine code: VIN Z 12V OHV
- Part number: HBK3125_308
Listed fitment
- [1987-2014] GM, ISUZU / V6 / 4.3L / 262 OHV 12V [(VORTEC)]
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.

About this head bolt set for the GMC Safari 4.3L
Fresh bolts are cheap insurance on any job that takes the cylinder head off.
Fitment notes
- Listed for: GMC Safari 4.3L.
- Engine: the same car can take different parts for each engine option, so check yours.
- 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? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentParts that usually go with it
- 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 Safari 4.3L head bolt set
Will this fit my GMC Safari 4.3L?
It is listed for the GMC Safari 4.3L. 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.