Description
DNJ Engine Components HGS4259 – Engine Cylinder Head Gasket Set
Manufacturer Part Number: HGS4259
Product Overview
The DNJ Engine Components HGS4259 Engine Cylinder Head Gasket Set is designed to ensure optimal sealing between the engine block and cylinder head, preventing leaks and maintaining engine performance. Crafted to meet OE-level quality, this gasket set guarantees reliable fitment and durability, making it a trusted choice for Audi and Volkswagen vehicles. With compatibility across several popular models, you can trust DNJ for high-quality engine components.
Cross Reference Numbers
HS26669PT, HS54670
Vehicle Compatibility
- Audi A6 Quattro Base (4.2 V8 GAS) (2000-2004)
- Audi A8 Quattro Base (4.2 V8 GAS) (2000-2006)
- Audi A8 Quattro L (4.2 V8 GAS) (2000-2006)
- Audi S6 Avant (4.2 V8 GAS) (2002-2003)
- Audi S8 Base (4.2 V8 GAS) (2001-2003)
- Volkswagen Phaeton V8 (4.2 V8 GAS) (2004-2006)
- Volkswagen Touareg Base (4.2 V8 GAS) (2005-2006)
- Volkswagen Touareg V8 (4.2 V8 GAS) (2004)
This also fits other applications. Please use the vehicle selector tool to verify fitment.
Why Shop at our website?
- Over 25 years of European auto parts expertise
- Accurate cataloging for fitment confidence
- Fast, reliable U.S. shipping
- Competitive prices with no hidden fees
- Trusted supplier to the European car community since 2000
Frequently Asked Questions
What signs indicate a failing head gasket?
Common symptoms of a failing head gasket include engine overheating, white smoke from the exhaust, loss of coolant, and mixing of oil and coolant. If you experience any of these issues, it may be time to inspect the head gasket.
How do I know if I need to replace my head gasket?
If you notice any signs of leaks, engine performance issues, or see coolant in the oil, it is advisable to inspect the head gasket for replacement. A professional mechanic can perform a leak-down test for confirmation.
Can I replace the head gasket myself?
While it is possible to replace a head gasket yourself, it requires advanced mechanical skills and the right tools. We recommend consulting a professional mechanic if you’re not experienced in engine repairs.
What is the typical lifespan of a head gasket?
The lifespan of a head gasket can vary widely based on vehicle maintenance, driving conditions, and engine design. Generally, a well-maintained head gasket can last over 100,000 miles, but it may fail sooner if the engine overheats or if maintenance is neglected.
Specification
-
- eEuroparts SKU : 686909
- Weight : 1.5 lbs
- Dimensions (L x W x H) : 22 x 13 x 2 in
- Manufacturer Part # : HGS4259
- Brand : DNJ Engine Components
- Manufacturer : DNJ Engine Components
- MPN : HGS4259
- Part Type : Engine Cylinder Head Gasket Set
- Cross Reference Numbers : HS26669PT, HS54670
- Fitment
- Fitment Type : Vehicle Specific
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2000 | Audi | A8 Quattro | Base (4.2 V8 GAS) | Engine: AKB, Valves: 40 |
| 2000 | Audi | A8 Quattro | L (4.2 V8 GAS) | Engine: AKB, Valves: 40 |
| 2000 | Audi | A6 Quattro | Base (4.2 V8 GAS) | Engine: ART, Valves: 40 |
| 2003 | Audi | S8 | Base (4.2 V8 GAS) | Engine: AYS, Valves: 40 |
| 2003 | Audi | S6 | Avant (4.2 V8 GAS) | Engine: BBD, Valves: 40 |
| 2003 | Audi | A8 Quattro | Base (4.2 V8 GAS) | Engine: AKB, Engine: AUX, Valves: 40 |
| 2003 | Audi | A8 Quattro | L (4.2 V8 GAS) | Engine: AKB, Engine: AUX, Valves: 40 |
| 2003 | Audi | A6 Quattro | Base (4.2 V8 GAS) | Engine: AWN, Valves: 40 |
| 2002 | Audi | S8 | Base (4.2 V8 GAS) | Engine: AYS, Valves: 40 |
| 2002 | Audi | S6 | Avant (4.2 V8 GAS) | Engine: BBD, Valves: 40 |
| 2002 | Audi | A8 Quattro | Base (4.2 V8 GAS) | Engine: AKB, Engine: AUX, Valves: 40 |
| 2002 | Audi | A8 Quattro | L (4.2 V8 GAS) | Engine: AKB, Engine: AUX, Valves: 40 |
| 2002 | Audi | A6 Quattro | Base (4.2 V8 GAS) | Engine: AWN, Valves: 40 |
| 2001 | Audi | S8 | Base (4.2 V8 GAS) | Engine: AYS, Valves: 40 |
| 2001 | Audi | A8 Quattro | Base (4.2 V8 GAS) | Engine: AKB, Engine: AUX, Valves: 40 |
| 2001 | Audi | A8 Quattro | L (4.2 V8 GAS) | Engine: AKB, Engine: AUX, Valves: 40 |
| 2001 | Audi | A6 Quattro | Base (4.2 V8 GAS) | Engine: AWN, Valves: 40 |
| 2006 | Audi | A8 Quattro | Base (4.2 V8 GAS) | Engine: BGK, Valves: 40 |
| 2006 | Audi | A8 Quattro | L (4.2 V8 GAS) | Engine: BGK, Valves: 40 |
| 2006 | Volkswagen | Touareg | Base (4.2 V8 GAS) | Engine: AXQ, Valves: 40 |
| 2006 | Volkswagen | Phaeton | V8 (4.2 V8 GAS) | Engine: BGH, Valves: 40 |
| 2005 | Audi | A8 Quattro | Base (4.2 V8 GAS) | Engine: BFM, Valves: 40 |
| 2005 | Audi | A8 Quattro | L (4.2 V8 GAS) | Engine: BFM, Valves: 40 |
| 2005 | Volkswagen | Touareg | Base (4.2 V8 GAS) | Engine: AXQ, Valves: 40 |
| 2005 | Volkswagen | Phaeton | V8 (4.2 V8 GAS) | Engine: BGH, Valves: 40 |
| 2004 | Audi | A8 Quattro | L (4.2 V8 GAS) | Engine: BFM, Valves: 40 |
| 2004 | Audi | A6 Quattro | Base (4.2 V8 GAS) | Engine: AWN, Valves: 40 |
| 2004 | Volkswagen | Touareg | V8 (4.2 V8 GAS) | Engine: AXQ, Valves: 40 |
| 2004 | Volkswagen | Phaeton | V8 (4.2 V8 GAS) | Engine: BGH, Valves: 40 |


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