engine ROCKER COVER (3.0 d4d models only)

SKU: NS007676

In stock

FITS MODELS MANUFACTURED FROM 10/2010 ONWARDS 


This Rocker Cover Assembly is designed for Toyota D4D diesel engines, providing a high-quality, reliable replacement part.


Supplied as a complete bare cover ready to accept existing gaskets, bolts and breather fittings. Ideal replacement for cracked, warped or leaking original rocker covers.


This rocker cover is an OEM equivalent part (part number11210-30140  ), ensuring a perfect fit and performance that meets the original specifications.


Whether you're replacing a damaged or worn-out rocker cover, this assembly guarantees optimal engine performance and durability, making it an ideal choice for your vehicle.

HELPFUL TIP - The surface of the rocker cover is flat where the injectors  protrude , where as the older model rocker cover was raised 5mm where the injectors protrude 

Fits Vehicle:

Make: Land Cruiser
Model: KDJ150 / KDJ155
Year: 2014-2017

Online Price

£59.99

£71.99 inc. VAT

ChatGPT said:

Installation Instructions for Rocker Cover Assembly

Tools Required:

Socket set

Torque wrench

Screwdriver (for any screws or clips)

Clean rag or lint-free cloth


Preparation:

Ensure Safety:

Park the vehicle on a level surface, turn off the engine, and allow it to cool down.

Disconnect the vehicle’s battery to avoid any electrical accidents.


Clear the Area:

Remove any parts or components obstructing access to the rocker cover (e.g., air intake hoses, engine covers, or heat shields).

Clean the surrounding area to avoid dirt or debris from entering the engine during installation.


Removal of the Old Rocker Cover (if applicable):

Drain the engine oil to prevent spillage when removing the rocker cover.


Remove Bolts:

Use a socket wrench to remove the bolts securing the old rocker cover. Start by loosening bolts in a diagonal or crisscross pattern to prevent warping of the cover.


Remove Old Gasket:

Carefully lift the rocker cover off. If the gasket is stuck, use a plastic scraper to gently pry it off.

Clean the gasket mating surface on the cylinder head thoroughly with a rag.


Inspect and Clean:

Check the cylinder head and valve train for any debris, oil sludge, or damage.

Wipe off any old sealant or oil residue from the surface of the engine.


Installing the New Rocker Cover:

Check the New Gasket:

Ensure that the new gasket (included with the rocker cover) is properly seated in the cover.


Align the Rocker Cover:

Place the new rocker cover assembly onto the cylinder head, ensuring the gasket lines up properly with the mating surfaces.


Install the Bolts:

Hand-tighten the bolts first to secure the rocker cover in place.


Use a torque wrench to tighten the bolts in a crisscross pattern to the manufacturer’s specified torque. This ensures even pressure across the gasket.


Note: Over-tightening can damage the gasket, while under-tightening can lead to oil leaks.


Install the Oil Cap:

Install the self-sealing oil cap. Ensure it is screwed on tightly and the rubber seal is properly seated inside the cap.


Final Steps:

Reconnect Components:

Reinstall any components you removed earlier (such as the air intake hoses or engine covers).


Reconnect the Battery:

Reconnect the vehicle’s battery if it was disconnected earlier.


Check for Leaks:

Start the engine and check for any oil leaks around the rocker cover area.

Let the engine run for a few minutes, then turn it off and re-check the tightness of the bolts.


Check Oil Level:

Make sure the oil level is correct after completing the installation.


Troubleshooting:

Oil Leaks: If you notice any oil leakage after installation, ensure the gasket is properly seated and the oil cap is correctly installed.

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