DJ Rock HBK900 Engine Cylinder Head Bolt Set
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DJ Rock

DJ Rock HBK900 Engine Cylinder Head Bolt Set

Brand DJ Rock HBK900
Fits Toyota · 23 vehicles

Cylinder head bolt kit. Precision-engineered to secure the cylinder head and maintain a proper seal.

Heat-treated steel. Built for strength, fatigue resistance, and stability under high stress.

OEM quality standards. Manufactured to meet or exceed original equipment requirements.

Cross-references MAHLE GS33553 and ES71178 for the same application. See all 2.

$39.23Free shipping
In stock · usually ships same day before 1pm CST
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Engine Cylinder Head Bolt Set for Toyota Applications

DJ Rock HBK900 is a premium engine cylinder head bolt set for select Toyota 4Runner, Pickup, and Celica applications. Built for cylinder head retention under high heat and load, this hardware supports proper gasket sealing and consistent torque during engine service.

Key Features

  • Premium-grade engine cylinder head bolt set
  • Heat-treated carbon or alloy steel construction
  • Engineered for accurate torque application and clamping force
  • Designed for thermal cycling and mechanical stress
  • Direct service part for Toyota engine rebuild and head gasket work

Detailed Description

HBK900 is a DJ Rock cylinder head bolt set made for engine repair work where secure head-to-block clamping is critical. The premium-grade hardware is built to maintain sealing integrity across repeated heat cycles, helping preserve compression and engine performance. This part cross-references MAHLE GS33553 and ES71178 for the same application. Fits 1985-1995 Toyota 4Runner, N/A; fits 1985-1995 Toyota Pickup, N/A; fits 1985 Toyota Celica, N/A. HBK900 is a practical choice for Toyota 4Runner and Toyota Pickup engine service when the cylinder head has been removed and proper fastener replacement is required.

Common Repair Uses

  • Head gasket replacement after cylinder head removal
  • Loss of clamping force from stretched or fatigued head bolts
  • Engine overheating repairs that require top-end disassembly
  • Compression loss caused by poor cylinder head sealing
  • Rebuild work on Toyota 4Runner, Pickup, and Celica engines

Installation Notes and Tips

Follow the factory torque sequence and torque specifications for the exact engine code. Clean the bolt holes and mating surfaces before assembly, and replace torque-to-yield fasteners rather than reusing them. Verify thread condition and lubrication requirements before final tightening.

Quality Assurance

DJ Rock HBK900 is manufactured to meet or exceed OEM quality standards using durable, heat-treated steel for strength and fatigue resistance. The premium grade construction is intended to support reliable sealing performance in demanding engine service.

This part fits 23 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1995Toyota4Runner2.4LL4N/AEngine Cylinder Head Bolt Set fits and services the entire engine.
1995ToyotaPickup2.4LL4N/AEngine Cylinder Head Bolt Set fits and services the entire engine.
1994Toyota4Runner2.4LL4N/AEngine Cylinder Head Bolt Set fits and services the entire engine.
1994ToyotaPickup2.4LL4N/AEngine Cylinder Head Bolt Set fits and services the entire engine.
1993Toyota4Runner2.4LL4N/AEngine Cylinder Head Bolt Set fits and services the entire engine.
1993ToyotaPickup2.4LL4N/AEngine Cylinder Head Bolt Set fits and services the entire engine.
1992Toyota4Runner2.4LL4N/AEngine Cylinder Head Bolt Set fits and services the entire engine.
1992ToyotaPickup2.4LL4N/AEngine Cylinder Head Bolt Set fits and services the entire engine.
1991Toyota4Runner2.4LL4N/AEngine Cylinder Head Bolt Set fits and services the entire engine.
1991ToyotaPickup2.4LL4N/AEngine Cylinder Head Bolt Set fits and services the entire engine.
1990Toyota4Runner2.4LL4N/AEngine Cylinder Head Bolt Set fits and services the entire engine.
1990ToyotaPickup2.4LL4N/AEngine Cylinder Head Bolt Set fits and services the entire engine.
1989Toyota4Runner2.4LL4N/AEngine Cylinder Head Bolt Set fits and services the entire engine.
1989ToyotaPickup2.4LL4N/AEngine Cylinder Head Bolt Set fits and services the entire engine.
1988Toyota4Runner2.4LL4N/AEngine Cylinder Head Bolt Set fits and services the entire engine.
1988ToyotaPickup2.4LL4N/AEngine Cylinder Head Bolt Set fits and services the entire engine.
1987Toyota4Runner2.4LL4N/AEngine Cylinder Head Bolt Set fits and services the entire engine.
1987ToyotaPickup2.4LL4N/AEngine Cylinder Head Bolt Set fits and services the entire engine.
1986Toyota4Runner2.4LL4N/AEngine Cylinder Head Bolt Set fits and services the entire engine.
1986ToyotaPickup2.4LL4N/AEngine Cylinder Head Bolt Set fits and services the entire engine.
1985Toyota4Runner2.4LL4N/AEngine Cylinder Head Bolt Set fits and services the entire engine.
1985ToyotaCelica2.4LL4N/AEngine Cylinder Head Bolt Set fits and services the entire engine.
1985ToyotaPickup2.4LL4N/AEngine Cylinder Head Bolt Set fits and services the entire engine.
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
MAHLE — GS33553ES71178