
00-04 Mitsubishi Eclipse 4CYL Exhaust Header Gasket - Aluminum
00-04 Mitsubishi Eclipse 4CYL Exhaust Header Gasket — Aluminum
Aluminum header gasket built for 4-cylinder Eclipse engines, designed to seal and withstand manifold heat cycles. Engineered for a tight seal at the cylinder head-to-header junction without premature failure. Aluminum construction handles repeated thermal expansion and contraction.
Key Features
- Aluminum core - Resists warping under sustained heat and thermal cycling
- Factory gasket profile - Seats correctly at OEM mounting surfaces without modification
- Single gasket piece - Replaces worn or damaged original without complications
Specs
- Material: Aluminum
- Application: 4-cylinder engines only
- Quantity: Single gasket
What's Included
- Exhaust header gasket (aluminum)
Frequently Asked Questions
Do I need to clean the gasket seating surfaces before installation?
Yes. Remove any carbon buildup or old gasket material from both the cylinder head and header flange with a gasket scraper or wire brush. A clean, flat surface ensures proper sealing.
Will this gasket work if my header has been welded or modified?
This gasket is engineered for factory-spec mounting surfaces. If your header has been welded or altered, test-fit first to confirm the gasket sits flush against both surfaces without gaps or compression.
What torque spec should I use when bolting the header back down?
Refer to your vehicle service manual for the correct fastener torque sequence. Over-tightening aluminum gaskets can cause creep; follow OEM spec exactly.
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FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.


