DNJ
DNJ Head Bolt Kit 2016-2019 Buick 1.6L-1.8L
DNJ Head Bolt Kit 2016-2019 Buick 1.6L-1.8L
Part number: HBK349
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- Tracking emailed when it ships
- Free fitment check before you order
Listed for: 2016β2019 BuickFitment notes & questions
DNJ Head Bolt Kit for the 2016β2019 Buick with the 1.6L engine. Fresh bolts are cheap insurance on any job that takes the cylinder head off. Part number: HBK349.
Key features
- One Set Services Complete Engine
- Listed for L4 1.6L DOHC 16V engines
Specifications
- Brand: DNJ
- Part type: Head bolt set
- Part number: HBK349
- Engine: 1.6L
- Vin: 5
Fitment for the 2016β2019 Buick
- Years: 2016β2019
- Vehicles: GM BUICK
- Cylinders: L4
- Engine: 1.6L DOHC 16V
Check your year, model, engine and trim against this list before you order.
What it does
Many modern engines use torque-to-yield head bolts that stretch when tightened, so they should not be reused. Using the correct part for your exact engine keeps oil pressure, sealing and timing where the engine was designed to run, and doing related parts at the same time saves taking it apart twice.
Installation & tips
- Clean the threads in the block, follow the torque sequence and angle steps for your engine, and do not reuse stretch bolts.
- Head gasket: Bolts and gasket go on together.
- Thread chaser: Clean block threads give accurate torque.
- Put the new part next to the old one and compare the shape, mounting points and connections before you install it.
- Work on a cool engine with the vehicle secured, and use a service manual for your vehicle for torque specs and procedures.
FAQ
What is the part number of this head bolt kit?
HBK349 (DNJ). Compare it with the number on your old part or in your parts catalog.
Which engine is it for?
It is listed for the 1.6L engine in the 2016β2019 Buick. Check the engine code on your vehicle if it was offered with more than one engine.
Can I install it myself?
Many owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.
Before you order
- Confirm your year, make, model, engine and trim match the fitment listed above (2016β2019 Buick 1.6L).
- Compare part number HBK349 with your original part.
Good to know
- Warranty: 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.
About this head bolt set for the Buick
Fresh bolts are cheap insurance on any job that takes the cylinder head off.
Fitment notes
- Listed for: 2016β2019 Buick.
- Model years: 2016β2019. Parts can change mid-generation, so match the exact year.
- 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: Buick Parts Β· Engine
Questions about Buick head bolt set
Will this fit my Buick?
Can I reuse my old head bolts?
Where do specs and warranty details come from?
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.