Exhaust Manifold Header Gasket DSF082 – Toyota LandCruiser 4.2L 1HZ Diesel

DSF082 exhaust manifold / header gasket is a quality replacement gasket designed for selected Toyota LandCruiser 4.2L models fitted with the naturally aspirated 1HZ diesel engine.

DSF082 fits between the cylinder head and exhaust manifold or compatible aftermarket header assembly, providing the sealing surface required to prevent exhaust gas leakage from the exhaust ports.

This gasket is approximately 1.5mm thick and is manufactured without a separate fire ring. A suitable high-temperature exhaust gasket sealant is recommended during installation.

Key Features

• Quality replacement exhaust manifold gasket
• Designed for selected Toyota 4.2L 1HZ diesel engines
• Suitable for factory exhaust manifold applications
• Suitable for compatible aftermarket headers and extractors
• 1.5mm thickness
• Without separate fire ring
• Exhaust gasket sealant recommended

Vehicle Applications

• Make: Toyota
• Model: LandCruiser – selected applications
• Engine: 1HZ
• Capacity: 4.2L
• Fuel: Diesel
• Application: Exhaust manifold / header to cylinder head

Gasket Specifications

• Part Number: DSF082
• Type: Exhaust Manifold / Header Gasket
• Engine: Toyota 1HZ 4.2L Diesel
• Port Size: See product image
• Bolt Hole Centres: See product image
• Thickness: 1.5mm
• Fire Ring: No
• Sealant: Recommended

Compatible Headers

DSF082 is suitable for compatible aftermarket header applications using the standard Toyota 1HZ cylinder-head exhaust port and mounting arrangement, including selected Pacemaker 1HZ exhaust header systems.

Fitment Notes

What's Included

• 1 x DSF082 Toyota 1HZ exhaust manifold/header gasket

Installation Tips

• Completely remove the old gasket and any remaining gasket material.
• Clean and inspect the cylinder-head and manifold/header sealing surfaces.
• Check the exhaust manifold or header flange for distortion before installation.
• Apply a thin smear of suitable high-temperature exhaust gasket sealant around the exhaust ports where appropriate.
• Allow the sealant to become touch dry where required by the sealant manufacturer's instructions before assembly.
• Install the gasket in the correct orientation and ensure all exhaust ports and mounting holes align correctly.
• Tighten the manifold/header fasteners evenly and to the appropriate manufacturer's specification.
• Re-tighten the exhaust manifold/header bolts after approximately 500km to help maintain a reliable gasket seal.

Recommended With

• High-temperature exhaust gasket sealant
• Pacemaker PH12700 headers – compatible non-EGR 1HZ applications
• Pacemaker PH12701 headers – compatible EGR 1HZ applications
• Replacement manifold studs, nuts and hardware where required

Frequently Asked Questions

What engine does the DSF082 gasket suit?
DSF082 is designed for selected Toyota LandCruiser models fitted with the 4.2L 1HZ diesel engine.

Is DSF082 a manifold or header gasket?
Both. It seals the joint between the 1HZ cylinder head and exhaust manifold and can also be used with compatible aftermarket headers and extractors using the same cylinder-head mounting arrangement.

Does DSF082 have a fire ring?
No. The DSF082 gasket is manufactured without a separate fire ring.

How thick is the DSF082 gasket?
The gasket is approximately 1.5mm thick.

Should I use exhaust sealant with DSF082?
Yes. We recommend a thin smear of suitable high-temperature exhaust gasket sealant around the exhaust ports. Follow the sealant manufacturer's application and curing instructions.

Can I use DSF082 with Pacemaker headers?
Yes. DSF082 is suitable for compatible Pacemaker 1HZ header applications including selected PH12700 and PH12701 installations.

Can I reuse my old manifold gasket?
We recommend installing a new gasket whenever the exhaust manifold or headers are removed to help provide a reliable, leak-free seal.

Can I pick up from the store?
Yes. Pick up is available but must be pre-arranged before collection.

How much is freight?
Freight varies depending on your delivery location and where stock is available. Please contact us for freight charges before ordering. Where possible, we can arrange dispatch from the nearest available product location to help reduce freight costs and delivery times.

Do you ship to the USA?
Yes. Best Mufflers regularly ships exhaust systems and exhaust parts to customers throughout the United States.

Please note that import duties, tariffs, taxes, and customs clearance fees are not included in the product or shipping price. Once your order is processed and the applicable charges are calculated, we will send you a secure payment link to finalise the import duties and tariff charges before dispatch.

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