Toyota Diesel 1988-1997 2.8L 3L Head Gasket 11115-54073-F0

*This item will ship immediately if in stock, or will ship in 5-7 business days

Product Overview

Genuine OEM Toyota Cylinder Head Gasket compatible with 1988-2015 Toyota Land Cruiser, HiAce, Hilux, Dyna, and 4Runner models with 3L 2.8L diesel engines. This critical sealing component ensures proper compression, prevents coolant and oil leaks, and maintains optimal diesel engine performance. This metal construction gasket delivers Toyota-quality reliability for professional engine rebuilds and head gasket replacement on Toyota's legendary 3L diesel platform.

OEM Part Number(s):

• 11115-54073-F0 (current)
• 11115-54073-D0 (previous)
• 11115-54073-B0 (previous)
• 11115-54073 (base reference)
  

 

Key Features & Benefits

• Perfect Fit: Explicitly engineered for the Toyota 3L 2.8L diesel engine with 96mm bore specifications
• Quality Assurance: Metal construction with multi-layer design for superior compression sealing and durability
• Performance: Maintains 22.2:1 compression ratio and prevents coolant-oil mixing for reliable diesel operation
• Professional Grade: Essential component for proper cylinder head service and engine rebuilds

 

Technical Specifications

Part Type: Cylinder Head Gasket (Metal Construction)
Material: Multi-layer metal composite gasket
Engine Compatibility: 3L 2.8L diesel (2,779cc)
Bore Diameter: 96.0mm (3.78 inches)
Compression Ratio: 22.2:1 (design specification)
Number of Cylinders: 4-cylinder inline
Operating Temperature: -40°C to +150°C

Fitment

Year Range	Toyota Model	Engine
1988-2015	HiAce (H100, H200 Series)	3L 2.8L diesel (naturally aspirated)
1988-2004	Hilux (various generations)	3L 2.8L diesel 4WD/2WD
1990-2002	Land Cruiser (70, 90 Series)	3L 2.8L diesel
1990-2002	Land Cruiser Prado (70, 90 Series)	3L 2.8L diesel
1995-2005	4Runner / Hilux Surf (select markets)	3L 2.8L diesel
1988-2011	Dyna (100, 150 Series)	3L 2.8L diesel
1995-2004	ToyoAce (commercial vehicles)	3L 2.8L diesel
1989-2004	Coaster (minibus)	3L 2.8L diesel (select configurations)

Important: Verify engine code stamped on cylinder block before ordering. The 3L engine designation should be visible on the engine identification plate. This gasket is NOT compatible with 2L, 2L-T, 5L, or other Toyota L-series diesel variants due to different bore specifications.

Installation & Maintenance

Installation Difficulty: Expert/Professional
Tools Required: Complete engine tools, precision torque wrench, cylinder head removal equipment, valve clearance adjustment tools, gasket scraper, surface inspection tools

Maintenance Tips:

• The Cylinder head must be professionally inspected for warpage and resurfaced if necessary before gasket installation
• Replace all head bolts with new fasteners - reusing old bolts can lead to gasket failure
• Follow Toyota's specific torque sequence and specifications (typically 3-4 stages to final specification)
• Replace the timing belt, water pump, and all coolant hoses during cylinder head gasket service
• Allow proper break-in period with initial 500-mile coolant system inspection
• Use only genuine Toyota coolant and maintain the proper 50/50 mixture ratio

 

Frequently Asked Questions

Q: What's included in the package?
A: This listing includes one genuine OEM Toyota cylinder head gasket only. Additional required components, including head bolts, valve cover gasket, timing belt, and water pump gasket, are sold separately.

Q: Can I reuse the old head bolts during installation?
A: No, head bolts are stretch-to-yield fasteners and must be replaced during every cylinder head gasket replacement. Reusing old bolts can lead to improper clamping force and gasket failure.

Q: How difficult is cylinder head gasket replacement?
A: This is an expert-level repair requiring professional mechanical skills. The process involves complete cylinder head removal, surface inspection, valve clearance adjustment, and precise torque sequencing.

Q: Do I need to resurface the cylinder head?
A: Cylinder head resurfacing is strongly recommended during gasket replacement. Even minor warpage can prevent proper sealing. Professional machine shop inspection is essential for long-term reliability.

Related Toyota Parts You May Need

• Head Bolt Set - Required stretch-to-yield fasteners for proper cylinder head clamping force.
• Valve Cover Gasket - Should be replaced during cylinder head service
• Timing Belt Kit - Replace timing belt, tensioner, and idler pulley during head gasket service
• Water Pump - Recommended replacement during major cooling system service
• Thermostat and Gasket - Maintain proper engine operating temperature with fresh components
• Radiator Hoses (Upper/Lower) - Replace aged hoses during cooling system overhaul
• Coolant (Genuine Toyota) - Use proper Toyota Super Long Life Coolant for optimal protection
• Engine Oil and Filter - A complete oil change is essential after cylinder head service

 

Why Replace Your 3L Cylinder Head Gasket

Critical Sealing Component for Diesel Reliability: The Toyota 3L 2.8L diesel engine is renowned for exceptional durability and longevity, with many examples exceeding 300,000 miles of reliable service. However, the cylinder head gasket is a critical wear component subject to extreme thermal cycling, compression forces, and high-temperature diesel combustion conditions.

The 3L engine's cast-iron block and aluminum cylinder head combination creates thermal expansion differences that continuously stress the head gasket. While Toyota's multi-layer metal gasket design provides excellent sealing, factors such as overheating, improper coolant maintenance, or inadequate head bolt torque can lead to gasket failure.

Head gasket failure in the 3L diesel can cause catastrophic engine damage if left unaddressed. Coolant mixing with engine oil destroys bearing surfaces, while compression loss severely impacts the engine's ability to start and run properly. The high 22.2:1 compression ratio of the 3L diesel makes proper head gasket sealing absolutely critical for reliable operation.

Professional cylinder head gasket replacement with genuine OEM components represents an investment in long-term engine reliability. This service provides an opportunity to inspect and recondition critical components including valves, valve seats, and cylinder head surface finish. Proper installation with new head bolts and precise torque specifications ensures your 3L diesel will continue delivering dependable performance for many years.

Don't compromise on this essential sealing component - genuine Toyota OEM quality ensures proper fit, reliable compression sealing, and peace of mind for your legendary 3L diesel engine. Combined with professional installation and complementary component replacement, this head gasket service will restore your Toyota's renowned reliability.