
S3 COVER CLAMP & BOLT KIT
🔧 Stainless Diesel S300 Turbo Compressor Cover to Bearing Clamp Kit – 4-Clamp Hold Down Kit
Secure your turbo with confidence using the Stainless Diesel S300 Compressor Cover to Bearing Housing Clamp Kit. This precision-engineered hold down kit ensures a tight, leak-free seal between your S300 turbo’s compressor cover and bearing housing—essential for high-performance and racing applications where boost pressure and vibration are extreme.
Whether you're upgrading, rebuilding, or replacing missing hardware, this kit includes everything you need for a solid installation.
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⚙️ Kit Includes:
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4x Stainless Turbo Compressor Cover Clamps
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8x High-Strength Bolts
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✅ Key Features:
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Designed specifically for S300 frame turbochargers
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Secures compressor cover to center (bearing) section
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Prevents boost leaks and housing shift under pressure
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Ideal for performance, racing, and street builds
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Durable construction for long-lasting clamping force
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Compatible with most S300-based turbos, including custom 5Blade Mafia™ setups
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🛒 Don’t let loose components cost you performance—install it right with Stainless Diesel’s proven clamp kit. Add to your cart now for a reliable turbo seal that holds under pressure.
Pairs well with
Ships within 1-2 business days.
Free shipping & returns

S3 COVER CLAMP & BOLT KIT
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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.