OE Quality
60-Day Returns

DJ Rock HGS405 Engine Cylinder Head Gasket Set
Reliable Engine Cylinder Head Gasket Set for Mazda 626
The DJ Rock HGS405 engine cylinder head gasket set is designed specifically for Mazda 626 models, providing a precise fit and dependable sealing performance. This gasket set ensures proper sealing between the engine block and cylinder head, critical for maintaining engine efficiency and preventing leaks.
Key Features of DJ Rock HGS405 Cylinder Head Gasket Set
- Compatible with Mazda 626 engine models
- Complete gasket set for cylinder head sealing
- Manufactured to meet OEM specifications
- Durable materials designed to withstand high temperatures and pressures
- Part number HGS405 for easy identification and ordering
Detailed Description of the HGS405 Cylinder Head Gasket Set
The DJ Rock HGS405 engine cylinder head gasket set is engineered to provide a reliable seal between the cylinder head and engine block of Mazda 626 vehicles. This gasket set is essential for maintaining compression and preventing coolant or oil leaks that can lead to engine damage. Constructed from high-quality materials, the gasket set resists warping and deterioration under the demanding conditions of engine operation. The precise fitment ensures compatibility with Mazda 626 engines, facilitating a straightforward installation process.
Common Applications and Issues Addressed
- Sealing the combustion chamber to maintain engine compression
- Preventing coolant leaks between the cylinder head and engine block
- Stopping oil leaks that can cause engine contamination
- Reducing the risk of engine overheating due to gasket failure
- Restoring engine performance after head gasket damage or wear
Installation Notes and Tips for Mazda 626 Cylinder Head Gasket
- Ensure the cylinder head and engine block surfaces are clean and free of debris before installation
- Check for any warping or damage to the cylinder head that may affect gasket sealing
- Use the correct torque specifications when tightening cylinder head bolts to avoid gasket damage
- Replace any related components such as bolts or seals as recommended by the vehicle manufacturer
- Follow the Mazda 626 service manual guidelines for gasket installation procedures
Quality Assurance and Warranty Information
DJ Rock manufactures the HGS405 cylinder head gasket set to meet stringent quality standards, ensuring durability and reliable performance. While specific warranty details may vary, DJ Rock products typically come with a limited warranty against manufacturing defects. It is recommended to verify warranty terms with the supplier or manufacturer at the time of purchase.
This part fits 5 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1987 | Mazda | 626 | 2.0L | L4 | GAS | N/A | Premium Engine Cylinder Head Gasket Set; includes Valve Grind Set |
| 1986 | Mazda | 626 | 2.0L | L4 | GAS | N/A | Premium Engine Cylinder Head Gasket Set; includes Valve Grind Set |
| 1985 | Mazda | 626 | 2.0L | L4 | GAS | N/A | Premium Engine Cylinder Head Gasket Set; includes Valve Grind Set |
| 1984 | Mazda | 626 | 2.0L | L4 | GAS | N/A | Premium Engine Cylinder Head Gasket Set; includes Valve Grind Set |
| 1983 | Mazda | 626 | 2.0L | L4 | GAS | N/A | Premium Engine Cylinder Head Gasket Set; includes Valve Grind Set |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.