Gaskets & Seals

Can the gasket included in the MACE VRS GASKET SET & HEAD BOLTS COMBO PACK TO SUIT NISSAN YD25DDT YD25DDTI DOHC TURBO 16V 2.5L I4 be installed on a block without resurfacing?
Yes, it can.
Is sealant required when installing the ALUMINIUM SUMP GASKET and PERFORMANCE INTAKE MANIFOLD GASKET KIT TO SUIT HOLDEN ECOTEC L36 L67 3.8L V6 engine?
Yes, you may need to use a generous amount of gasket maker around the corners of the rubber strips to prevent any leaks.
What level of modification is required to fit MACE MLS HEAD GASKETS HOLDEN ECOTEC L36 L67 SUPERCHARGED 3.8L V6 on VR V6 Buick 3.8L engine?
The pushrod area of the gasket will need to be enlarged for the pushrod to sit correctly. You can just file it down until it sits correctly.
Is it recommended to use sealant when installing the MACE TIMING COVER GASKET KIT TO SUIT HOLDEN CALAIS VS VT VX VY ECOTEC L36 L67 S/C 3.8L V6
Yes, the Permatex gasket maker can be applied to fit the TIMING COVER GASKET KIT.
What materials are used in the MACE Performance Lower Intake Manifold Gasket Kit and the MLS Cylinder Head Gasket Set for the Holden Ecotec L36/L67 Supercharged 3.8L V6?
 In these kits, the intake manifold gasket is made from steel, while the head gaskets are constructed from multi-layer steel (MLS). We also offer an aluminum intake gasket set (GSK6459) for Ecotec and L67 3.8L engines.
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Do you have a Vellay gasket to suit the Ecotec V6 3.8L engine?
Yes, we do. It’s available in both Steel and Aluminium, as shown below.

View the Steel Intake Manifold Gasket Kit Click Here

View the Aluminium Intake Manifold Gasket Kit: Click Here:
Do the Bottom End Gasket Kit and the MACE Valve Regrind Gasket Set (VRS) to suit Holden L67 Supercharged 3.8L V6 include MLS head gaskets?
No, these kits do not come with MLS head gaskets. They are supplied with plastic head gaskets.
Do the rubber seals of the MACE PERFORMANCE LOWER INTAKE MANIFOLD GASKET KIT TO SUIT HOLDEN ECOTEC L36 L67 SUPERCHARGED 3.8L V6 have locking pins?
Yes, they do.
If a VZ VE RA WL WM V6 engine is leaking oil badly from the timing chain cover, will MACE VALVE REGRIND GASKET SET (VRS) TO SUIT HOLDEN ALLOYTEC LY7 LCA LE0 3.6L V6 fix the issue, or is a timing service gasket kit required instead?
 If the oil is only coming from the timing cover, then the MACE TIMING COVER GASKET KIT will fix the problem, which can be shown below.
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What material are the MACE ROCKER COVER GASKETS TO SUIT HOLDEN CALAIS VS VT 304 5.0L V8?
The rocker cover gaskets for these engines are made from durable rubber.
What materials are used in the MACE Full Engine Gasket Kit to suit the Holden L67 Supercharged 3.8L V6?
 This is a standard replacement complete engine gasket kit and is made up from OEM material.
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What gaskets and seals are included in the MACE FULL ENGINE GASKET KIT TO SUIT HOLDEN L67 SUPERCHARGED 3.8L V6
This kit does come with all the gaskets, seals, washers and O- rings found in the 3.8L V6 L67 motor.
Is it recommended to use any sealant or spray (such as Hylomar) when installing the MACE MLS HEAD GASKETS HOLDEN COMMODORE VS VT VU ECOTEC L36 3.8L V6?
With these head gaskets, you don't need any spray when fitting them.
What torque settings should be used when installing MACE MLS HEAD GASKETS TO SUIT HOLDEN ECOTEC L36 3.8L Engine with ARP head studs?
The heads and gaskets should be torqued according to the ARP head stud specifications provided with your ARP kit.
Does the MACE VALVE REGRIND GASKET SET TO SUIT HOLDEN ECOTEC L36 3.8L V6 come with the injector seals?
Yes, it does.
What is the best way to install MACE MLS Exhaust Manifold Gaskets for HSV LS1, LS2, LS3, LS7, LS9, and LSA Supercharged 5.7L, 6.0L, 6.2L, and 7.0L V8 engines?
Before fitting the gaskets, ensure all mating surfaces are thoroughly cleaned using a non-abrasive Scotch-Brite pad. If sealing has previously been an issue, you may apply a light coat of copper spray to the gaskets prior to installation. When tightening the bolts, use the following torque sequence and specifications:
First Pass: 15 N·m (11 lb-ft)
Final Pass: 20 N·m (15 lb-ft)
Tightening Order: 6 → 3 → 1 → 2 → 4 → 5
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