DNJ
DNJ 2005 Nissan Xterra 4.0L Cylinder Head Spacer Shim
DNJ 2005 Nissan Xterra 4.0L Cylinder Head Spacer Shim
Part number: HS645L_28
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- Tracking emailed when it ships
- Free fitment check before you order
Listed for: Nissan Xterra 4.0LFitment notes & questions
DNJ Cylinder Head Spacer Shim for the 2005 Nissan Xterra with the 4.0L engine. Highlights include 020 Thick and use on Engine Block Side. Replacing a head is a big job, so plan all the gaskets, bolts and fluids up front. Part number: HS645L_28.
Key features
- 020 Thick
- Use on Engine Block Side
- Left position
Specifications
- Brand: DNJ
- Part type: Cylinder head
- Part number: HS645L_28
- Position: Left
- Engine: 4.0L
- Engine code: VQ35DE 24V DOHC
Fitment for the 2005 Nissan Xterra
- Years: 2002–2016
- Vehicles: Infiniti, Nissan, Suzuki
- Cylinders: V6
- Engine: 3.5L, 4.0L DOHC 24V
- Engine codes: VQ35DE, VQ40DE
Check your year, model, engine and trim against this list before you order.
What it does
A cracked or warped head usually shows up as overheating or coolant loss. 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
- Use new head bolts if your engine calls for torque-to-yield bolts, and torque in the correct sequence.
- Head gasket: Always new with a head.
- Coolant and oil: Refill both after the job.
- 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 cylinder head spacer shim?
HS645L_28 (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 4.0L VQ35DE 24V DOHC engine in the 2005 Nissan Xterra. Check the engine code on your vehicle if it was offered with more than one engine.
Which side or position does it fit?
It is listed for the left position. If you are replacing both sides, check whether you need one of each.
Before you order
- Confirm your year, make, model, engine and trim match the fitment listed above (2005 Nissan Xterra 4.0L).
- Check the position: this part is listed as left.
- Compare part number HS645L_28 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.

DNJ cylinder head for the Nissan Xterra 4.0L: what to know
A cracked or warped head usually shows up as overheating or coolant loss.
Fitment notes
- Listed for: Nissan Xterra 4.0L.
- Engine: match the engine size and code to your vehicle; the same model often came with several engines.
- 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 fitmentWhat else to plan for
- Head gasket. Always new with a head.
- Coolant and oil. Refill both after the job.
More for your car: Nissan Parts · Engine
Questions about Nissan Xterra 4.0L cylinder head
Will this fit my Nissan Xterra 4.0L?
Is the head assembled or bare?
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.