DJ Rock HGS911 Engine Cylinder Head Gasket Set

Engine Cylinder Head Gasket Set for Toyota Corolla

DJ Rock HGS911 is a premium engine cylinder head gasket set for top-end engine service on 1981-1982 Toyota Corolla applications. It is built to restore sealing between the cylinder head and engine block, helping maintain combustion pressure and control oil, coolant, and exhaust leakage.

• Premium grade engine cylinder head gasket set
• Fits 1981-1982 Toyota Corolla, N/A
• Includes sealing components for cylinder head service and reassembly
• Uses non-asbestos materials
• Head gasket construction designed for OEM-level sealing performance
• Cylinder bore diameter: 85 mm

Sealing Components and Materials

This HGS911 set is engineered for complete top-end engine work and cylinder head replacement. It includes the gaskets and seals commonly needed during reassembly, with material choices that vary by application, including MLS, graphite, non-asbestos composite, rubber, silicone, EPDM, and Viton valve stem seals. DJ Rock HGS911 is also listed under cross-reference part numbers 032-2584 and HS3591 for the same application.

Common Repair Uses

• Head gasket failure causing coolant loss or combustion leakage
• Oil seepage at the cylinder head or valve cover area
• Coolant mixing with engine oil after overheating
• Compression loss affecting engine performance
• Leak repair during cylinder head removal or overhaul

Installation Notes

Clean all mating surfaces before installation and verify cylinder head and block flatness. Follow the factory torque sequence and torque specifications for the Toyota Corolla engine. Torque-to-yield head bolts must not be reused if the engine uses them, and new head bolts should be selected as required for proper clamping force.

Quality Assurance

DJ Rock HGS911 is manufactured to meet or exceed OEM quality standards using non-asbestos sealing materials. It is intended for professional engine repair where accurate sealing and long-term durability are required.