Timing Chain Cover Assy 11310-31070 11310-31071 For Toyota Land Cruiser Prado Hiace 7GR-FKS GRJ152 Oil Pump

Timing chain cover assembly houses the oil pump and encloses the timing chain, sealing the front of the engine to maintain proper oil pressure and lubrication in Toyota 7GR-FKS engines.

The Timing Chain Cover Assembly (OEM Numbers: 11310-31070 / 11310-31071 / 1131031070 / 1131031071) is a premium-quality, direct replacement engine front cover designed specifically for Toyota Land Cruiser Prado and Hiace 2019+ models equipped with the 7GR-FKS 3.5L V6 petrol engine, including chassis code GRJ152. This cover sub-assembly - also known as a timing gear cover or engine front cover - houses the oil pump and encloses the timing chain, sprockets, and guides. It seals the front of the engine, keeping oil in and contaminants out while providing mounting points for the front crankshaft seal and camshaft position sensors.

• OE Quality: Manufactured to strict Toyota dimensional and material specifications for perfect fit and function.
• Precision-Cast Construction: High-strength aluminum alloy housing provides durability and accurate fit.
• Integrated Oil Pump: Includes the oil pump assembly as per OE design for proper engine lubrication.
• Reliable Sealing: Precision-machined mating surfaces ensure a leak-proof seal against the engine block.
• Sensor Mounting Provisions: Provides correct mounting points for camshaft and crankshaft position sensors.
• Restores Oil Pressure: Eliminates low oil pressure and oil leaks caused by a cracked or warped cover.
• Direct Replacement: Matches OE cover dimensions, bolt pattern, and oil pump mounting configuration.
• Long Service Life: Engineered for Toyota V6 petrol engine applications and extended service intervals.
• Cost-Effective Repair: Affordable replacement that prevents costly oil pump and engine damage.
• Wide Compatibility: Suitable for Toyota Land Cruiser Prado and Hiace models using the 7GR-FKS engine.

This timing chain cover assembly is specifically designed for Toyota vehicles equipped with the 7GR-FKS 3.5L V6 petrol engine. Common applications include:

• Toyota Land Cruiser Prado (SUV) -- GRJ152, 2017-11 onwards
• Toyota Hiace (Van / Commuter) -- 2019+ models with 7GR-FKS engine
• Toyota Land Cruiser Prado -- 3.5L (GRJ152_) 280 HP, 09.2015 onwards

• Engine Code: 7GR-FKS
• Type: V6, 3.5L Petrol, DOHC
• Valvetrain: 24-Valve
• Production Years: 2015-present (varies by model)

1. Ensure engine is cool - Allow the engine to cool completely before disassembly.
2. Disconnect battery - Always disconnect the negative terminal before working.
3. Drain engine oil and coolant - Drain both fluids into suitable containers.
4. Remove the cooling fan and belts - Remove the fan, fan shroud, and drive belts to access the timing cover.
5. Remove the crankshaft pulley - Remove the crankshaft pulley bolt and pulley.
6. Remove the old timing cover - Remove the 24 bolts and 2 nuts; carefully pry the cover from the engine block.
7. Clean all mating surfaces - Thoroughly clean the engine block and cover mating surfaces; remove all old seal packing and debris.
8. Inspect the timing chain and oil pump - Check timing chain, guides, tensioner, and oil pump for wear or damage; replace if necessary.
9. Apply seal packing - Apply the specified seal packing (FIPG) to the timing cover as instructed.
10. Install the new timing cover - Position the cover on the engine block within 3 minutes; align bolt holes and dowel pins.
11. Install mounting bolts - Install the 24 bolts and 2 nuts; tighten within 15 minutes after applying seal packing.
12. Install a new front crankshaft seal - Press a new seal (90311-42052) into the cover before installing the crankshaft pulley.
13. Reinstall the crankshaft pulley - Install the pulley and torque the bolt to specification.
14. Reinstall belts and fan - Reinstall the drive belts and cooling fan.
15. Refill with engine oil and coolant - Fill with the correct grade and quantity of fluids.
16. Prime the oil system - Crank the engine without starting (if possible) to prime the oil pump.
17. Wait 2 hours before starting - Do not start the engine for at least 2 hours after installation to allow seal packing to cure.
18. Start and test - Start the engine; check for oil or coolant leaks and verify proper oil pressure.
19. Road test - Test drive to verify proper engine operation and no leaks.

• Material Verification: Confirms aluminum alloy composition meets Toyota strength and durability specifications.
• Dimensional Inspection: Cover dimensions, bolt hole pattern, sensor mounting locations, and sealing surface flatness verified within OEM tolerances.
• Surface Finish Inspection: Mating surfaces checked for proper finish to ensure leak-proof sealing.
• Oil Pump Function Testing: Integrated oil pump tested for proper flow and pressure output.
• Visual Inspection: 100% checked for casting defects, cracks, or machining flaws.
• Fit Testing: Sample assembled to ensure proper fit with oil pump, timing chain, and engine block.
• Packaged Safely: Protected and packaged to prevent damage during transit.

• Neutral export packing or customized packaging available
• Carton or wooden case for safe transportation
• Fast delivery for stock items
• Shipping by Express Air or Sea

For pricing, availability, or bulk purchase of the Timing Chain Cover Assy 11310-31070 11310-31071 For Toyota Land Cruiser Prado Hiace 7GR-FKS GRJ152 Oil Pump, please contact our sales team for a competitive quote and expert technical support.