Restore your diesel engine's performance with this genuine-quality combustion chamber block, designed specifically for TOYOTA 2L and 3L series engines. This OEM-spec component (11161-54070/1116154070) ensures proper compression, optimal fuel combustion, and long-term engine reliability.

✔ Key Features & Benefits:

Precision Engineering:

• Exact OEM replacement (11161-54070/1116154070) for perfect fitment

• Specifically designed for TOYOTA 2L/3L diesel engines

• Maintains factory compression ratios (22.3:1 for 2L, 22.2:1 for 3L)

Heavy-Duty Construction:

• High-grade cast iron construction withstands diesel combustion pressures

• Precision-machined surfaces ensure perfect cylinder head sealing

• Heat-resistant design handles extreme operating temperatures

Performance Restoration:

• Corrects compression loss from worn components

• Restores proper fuel atomization and combustion

• Reduces excessive smoke and improves fuel efficiency

• Enhances cold start performance

✔ Common Replacement Indicators:

• Loss of engine power (particularly noticeable uphill)

• Excessive blue/white exhaust smoke

• Poor fuel economy

• Compression test readings below 350 psi

• Difficult cold starting

✔ Ideal Applications:

• Complete engine overhauls

• Cylinder head refurbishment

• Preventive maintenance during head gasket replacement

• Engine performance restoration projects

✔ Why Choose This OEM Part?

• Ensures proper swirl pattern for efficient combustion

• Prevents compression leaks between cylinders

• Matches factory engineering specifications exactly

• Provides long-term durability under diesel engine conditions

Compatible With Popular Models:

• TOYOTA Hilux (2L/3L engines)

• TOYOTA Land Cruiser (L-series diesel)

• TOYOTA 4Runner (diesel variants)

• Related diesel applications using 2L/3L engines

Professional Installation Recommended:

• Requires proper cylinder head machining

• Must be installed with correct torque specifications

• Always replace head gasket and related seals

• Ideal to resurface cylinder head when replacing

This OEM-quality combustion chamber block is the reliable solution for restoring your TOYOTA diesel's performance, whether addressing compression issues or performing scheduled maintenance. Proper installation ensures optimal combustion efficiency and extends engine life.

With over 30 years of expertise in automotive parts export, we specialize in manufacturing high-precision, high-performance components for global markets. Our products meet stringent quality standards and are trusted by clients worldwide.

• Equipped with advanced testing machinery for material analysis and heat treatment verification.
• Dedicated engineering and QC teams ensure every product meets your exact specifications and performance requirements.

• Custom solutions available based on your samples or technical drawings.
• Trial orders (small quantities accepted) to facilitate smooth collaboration and build long-term partnerships.