HomeEngine > Gaskets and Sealing SystemsDJ Rock HGS300 Engine Cylinder Head Gasket Set
Part #: HGS300

DJ Rock HGS300 Engine Cylinder Head Gasket Set

⚙️ 19 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Isuzu, Amigo, Impulse, Pickup, and Trooper
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Reliable Engine Cylinder Head Gasket Set for Isuzu Vehicles

The DJ Rock HGS300 engine cylinder head gasket set is designed to meet the demands of Isuzu Amigo, Impulse, Pickup, and Trooper models. Engineered with a premium grade type and a precise cylinder bore diameter of 89.4 mm, this gasket set ensures a secure seal and optimal engine performance.

Key Features of the DJ Rock HGS300 Cylinder Head Gasket Set

  • Premium grade type material for enhanced durability and sealing
  • Specifically designed for cylinder bore diameter of 89.4 mm
  • Compatible with Isuzu Amigo, Impulse, Pickup, and Trooper models
  • Part number HGS300 for easy identification and replacement
  • Engineered to maintain proper compression and prevent leaks

Detailed Product Description

The DJ Rock HGS300 engine cylinder head gasket set is manufactured to precise specifications, matching the 89.4 mm cylinder bore diameter common in select Isuzu models. This premium grade gasket set is critical for maintaining the seal between the engine block and cylinder head, preventing coolant, oil, and combustion gases from leaking. Its design supports consistent engine compression, which is essential for efficient combustion and overall engine reliability. The gasket set is compatible with Isuzu Amigo, Impulse, Pickup, and Trooper vehicles, making it a suitable replacement part for these models.

Common Applications and Issues Addressed

  • Replacement for worn or damaged cylinder head gaskets in Isuzu Amigo, Impulse, Pickup, and Trooper
  • Prevents coolant and oil leaks that can cause engine overheating
  • Maintains engine compression to avoid power loss and misfires
  • Helps resolve engine performance issues related to gasket failure
  • Addresses head gasket failure symptoms such as white smoke or coolant contamination

Installation Notes and Tips

Ensure the engine block and cylinder head surfaces are clean and free of debris before installation. Verify the cylinder bore diameter matches 89.4 mm to confirm compatibility. Follow manufacturer torque specifications when tightening the cylinder head bolts to avoid gasket damage. It is recommended to inspect related components such as head bolts and coolant passages during installation for optimal results.

Quality Assurance and Warranty

The DJ Rock HGS300 cylinder head gasket set is produced under strict quality control standards to meet OEM specifications. While no specific warranty information is provided, the premium grade material and precise manufacturing process support reliable performance and longevity in compatible Isuzu models.

BrandDJ Rock
Part NumberHGS300
Grade TypePremium
Cylinder Bore Diameter89.4

This part fits 19 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1995IsuzuPickup2.3LL4N/APremium Engine Cylinder Head Gasket Set; includes Valve Grind Set
1994IsuzuPickup2.3LL4N/APremium Engine Cylinder Head Gasket Set; includes Valve Grind Set
1993IsuzuAmigo2.3LL4N/APremium Engine Cylinder Head Gasket Set; includes Valve Grind Set
1993IsuzuPickup2.3LL4N/APremium Engine Cylinder Head Gasket Set; includes Valve Grind Set
1992IsuzuAmigo2.3LL4N/APremium Engine Cylinder Head Gasket Set; includes Valve Grind Set
1992IsuzuPickup2.3LL4N/APremium Engine Cylinder Head Gasket Set; includes Valve Grind Set
1991IsuzuAmigo2.3LL4N/APremium Engine Cylinder Head Gasket Set; includes Valve Grind Set
1991IsuzuPickup2.3LL4N/APremium Engine Cylinder Head Gasket Set; includes Valve Grind Set
1990IsuzuAmigo2.3LL4N/APremium Engine Cylinder Head Gasket Set; includes Valve Grind Set
1990IsuzuPickup2.3LL4N/APremium Engine Cylinder Head Gasket Set; includes Valve Grind Set
1989IsuzuAmigo2.3LL4N/APremium Engine Cylinder Head Gasket Set; includes Valve Grind Set
1989IsuzuImpulse2.3LL4N/APremium Engine Cylinder Head Gasket Set; includes Valve Grind Set
1989IsuzuPickup2.3LL4N/APremium Engine Cylinder Head Gasket Set; includes Valve Grind Set
1988IsuzuImpulse2.3LL4N/APremium Engine Cylinder Head Gasket Set; includes Valve Grind Set
1988IsuzuPickup2.3LL4N/APremium Engine Cylinder Head Gasket Set; includes Valve Grind Set
1987IsuzuPickup2.3LL4N/APremium Engine Cylinder Head Gasket Set; includes Valve Grind Set
1987IsuzuTrooper2.3LL4N/APremium Engine Cylinder Head Gasket Set; includes Valve Grind Set
1986IsuzuPickup2.3LL4N/APremium Engine Cylinder Head Gasket Set; includes Valve Grind Set
1986IsuzuTrooper2.3LL4N/APremium 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:

032-275521776FS5743YHS33120HS33122HS5743HS5743YHS9496BHS9496B1HS9496PT-1HS9496PT-2HS9496PT-3HS9496PT1HS9496PT2HS9496PT3

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.