Looking for the best 5.3L exhaust manifold gaskets? We’ve got you covered with a curated list of top-quality gaskets that ensure reliable performance and easy installation.
Upgrading your 5.3L engine starts with the right exhaust manifold gaskets. These small parts play a big role in keeping your engine running smoothly. They prevent leaks and reduce stress, ensuring your vehicle performs at its best.
Choosing the best 5.3L exhaust manifold gaskets can feel overwhelming. But don’t worry, we’ve done the research for you. Our guide highlights top-quality options that fit perfectly and last long.
Ready to boost your engine’s performance? Let’s dive in and find the perfect gasket for your ride.
List of Top 10 5.3L Exhaust Manifold Gaskets
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Sorello 2 PCS MLS Exhaust Header Manifold Gasket with Bolts Compatible with Cadillac CTS Escalade for Chevy Camaro Silverado GMC Pontiac for LS Engines 4.8L 5.3L 5.7L – Replaces 12617944 12600530 |
Perfect for owners of Cadillac CTS, Escalade, Chevrolet Camaro, Silverado, GMC Sierra, Yukon, or Pontiac GTO needing durable exhaust manifold gaskets. These multi-layer steel (MLS) gaskets prevent leaks, boost engine efficiency, and are easy to install with included bolts. |
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GM Genuine Parts 12617944 Exhaust Manifold Gasket |
This exhaust manifold gasket is perfect for car owners who want a reliable, leak-free seal for their Chevrolet, Buick, GMC, or Cadillac. It’s designed by GM engineers to fit your vehicle perfectly. |
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Michigan Motorsports LS Exhaust Manifold & Header Gasket Pair with Bolts – MLS Style – Fits 4.8L 5.3L 5.7L 6.0L 6.2L LS Engines – Replaces Factory GM #12617944 Gaskets |
This product is perfect for car owners and mechanics who want a reliable and leak-free exhaust system. It’s ideal for those upgrading or rebuilding their LS engines. |
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KZDAZ Multi-Layer Steel (MLS) Header Manifold Exhaust Gasket with Bolts Kit, Compatible with Chevy Silverado Suburban GMC Sierra Yukon CTS Escalade LS LQ LM7 4.8L 5.3L 5.7L 6.0L 6.2L Engines 12617944 |
This KZDAZ Multi-Layer Steel Header Manifold Exhaust Gasket Kit is perfect for Chevy and GMC truck and SUV owners with LS series engines. If you’re looking to prevent exhaust leaks and boost your engine’s performance, this kit is your direct solution. |
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LS MLS Exhaust Manifold Header Gasket Bolts Kit Compatible with Chevy Silverado Camaro Caprice Corvette Tahoe GMC Sierra CTS Escalade LS1 LS2 LS3 LS6 LQ4 LQ9 LM7 4.8L 5.3L 5.7L 6.0L 6.2L OEM# 12617944 |
This exhaust manifold gasket kit is perfect for car owners who need a reliable replacement for their LS series engines. It’s ideal for those with Chevy or GMC vehicles like the Silverado, Camaro, or Sierra, ensuring a tight seal and better performance. |
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YGQ MS 92467 Exhaust Manifold Gasket Set for 1997-2015 Chevy GM LS 4.8L 6.0L GMC Chevrolet Silverado 1500 5.3L |
This YGQ MS 92467 Exhaust Manifold Gasket Set is perfect for car owners who need a reliable and durable replacement part. It’s ideal for those with Chevy, GM, or GMC vehicles from 1997 to 2015, ensuring a perfect fit and leak-free performance. |
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12617944 Exhaust Manifold Header Gasket with Bolts Compatible with Chevy Silverado Camaro Caprice Corvette Tahoe GMC Sierra CTS Escalade LS1 LS2 LS3 LS6 LQ4 LQ9 LM7 4.8L 5.3L 5.7L 6.0L 6.2L |
This product is perfect for vehicle owners or mechanics needing durable exhaust manifold gaskets for Chevy, GMC, Cadillac, or compatible models. The multi-layer steel design ensures high-temperature resistance, preventing leaks and noise, while the easy installation with included bolts saves time and effort. |
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12617944 MLS Exhaust Manifold Gasket & 12 Bolt Kit – High Temp Resistant for Chevy Silverado GMC Sierra 1500 2500 Suburban 4.8L 5.3L 5.7L 6.0L 6.2L LS1 LS2 LS3 LS6 LQ4 LQ9 Engine |
This product is perfect for car enthusiasts and mechanics working on LS series engines. It’s designed for 4.8L to 6.2L V8 engines in Chevy, GMC, and compatible models, offering high heat resistance and leak-proof durability. |
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12617944 Exhaust Manifold Gasket Set Compatible with Silverado Sierra Suburban 1500 2500 HD Yukon CTS Escalade MLS LS LQ LM7 4.8L 5.3L 5.7L 6.0L 6.2L, Manifold Gaskets with Bolts |
This exhaust manifold gasket set is perfect for vehicle owners who need a reliable replacement for their LS engines. It’s ideal for those with Silverado, Sierra, Suburban, Yukon, CTS, or Escalade models and want durable, high-quality parts for their 4.8L to 6.2L engines. |
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Michigan Motorsports LS Multi-Layer Steel (MLS) Header Manifold Exhaust Gasket | Direct Replacement for GM 12617944 | High-Performance Seal for LS1 LS2 LS3 LS6 LQ4 LQ9 4.8 5.3 5.7 6.0 6.2 Engines |
This exhaust gasket is perfect for car enthusiasts and DIY mechanics working on GM LS engines. It’s ideal for LS swaps, performance builds, or routine maintenance, offering a reliable seal for high-performance applications. |
Detailed Reviews
Discover top 5.3L exhaust manifold gaskets tested by experts and trusted by drivers. These picks balance leak-free seals, durable materials, and easy installs for LS engines. Every recommendation matches GM specs like 12617944, ensuring perfect fit and long-term reliability. Upgrade your ride with proven solutions that boost performance and cut noise—no guesswork needed.
1. Sorello 2 PCS MLS Exhaust Header Manifold Gasket with Bolts Compatible with Cadillac CTS Escalade for Chevy Camaro Silverado GMC Pontiac for LS Engines 4.8L 5.3L 5.7L – Replaces 12617944 12600530

Unleash Your Engine’s Power with the Sorello 2 PCS MLS Exhaust Header Manifold Gasket set. This premium kit is engineered to boost your vehicle’s performance and ensure a leak-free exhaust system.
These gaskets are built tough. They prevent exhaust leaks. They also reduce engine stress.
Upgrade your ride with this easy-to-install kit that includes all necessary bolts. It’s designed for a perfect fit on a wide range of Cadillac, Chevrolet, GMC, and Pontiac LS engines.
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Perfect For:
Perfect for owners of Cadillac CTS, Escalade, Chevrolet Camaro, Silverado, GMC Sierra, Yukon, or Pontiac GTO needing durable exhaust manifold gaskets. These multi-layer steel (MLS) gaskets prevent leaks, boost engine efficiency, and are easy to install with included bolts.
Ready to Purchase?
2. GM Genuine Parts 12617944 Exhaust Manifold Gasket

This gasket stops exhaust leaks. It creates a tight seal between the exhaust manifold and engine block.
Some parts were once labeled ACDelco GM Original Equipment (OE). GM Genuine Parts meet strict design and testing standards. They’re backed by General Motors for trust and quality.
GM engineers built this part for Chevrolet, Buick, GMC, Cadillac vehicles. It’s designed specifically for your car’s needs. You get a secure fit and reliable performance.
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Perfect For:
This exhaust manifold gasket is perfect for car owners who want a reliable, leak-free seal for their Chevrolet, Buick, GMC, or Cadillac. It’s designed by GM engineers to fit your vehicle perfectly.
Ready to Purchase?
3. Michigan Motorsports LS Exhaust Manifold & Header Gasket Pair with Bolts – MLS Style – Fits 4.8L 5.3L 5.7L 6.0L 6.2L LS Engines – Replaces Factory GM #12617944 Gaskets

Upgrade your LS engine with this complete exhaust gasket and bolt set. It’s designed for a leak-free install on popular LS engines. Get reliable performance for your ride.
This set is perfect for header swaps or rebuilds. Enjoy easy installation with high-quality parts.
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Perfect For:
This product is perfect for car owners and mechanics who want a reliable and leak-free exhaust system. It’s ideal for those upgrading or rebuilding their LS engines.
Ready to Purchase?
4. KZDAZ Multi-Layer Steel (MLS) Header Manifold Exhaust Gasket with Bolts Kit, Compatible with Chevy Silverado Suburban GMC Sierra Yukon CTS Escalade LS LQ LM7 4.8L 5.3L 5.7L 6.0L 6.2L Engines 12617944

Upgrade your Chevy or GMC with the KZDAZ Multi-Layer Steel (MLS) Header Manifold Exhaust Gasket Kit! This kit is designed to prevent exhaust leaks and boost your engine’s performance.
Engineered for LS series engines, this gasket set ensures a tight seal and improved fuel efficiency. It’s a direct fit for many popular Silverado, Suburban, Sierra, and Yukon models.
Get 2 gaskets and 12 bolts. Installation is simple. Enjoy a smoother ride!
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Perfect For:
This KZDAZ Multi-Layer Steel Header Manifold Exhaust Gasket Kit is perfect for Chevy and GMC truck and SUV owners with LS series engines. If you’re looking to prevent exhaust leaks and boost your engine’s performance, this kit is your direct solution.
Ready to Purchase?
5. LS MLS Exhaust Manifold Header Gasket Bolts Kit Compatible with Chevy Silverado Camaro Caprice Corvette Tahoe GMC Sierra CTS Escalade LS1 LS2 LS3 LS6 LQ4 LQ9 LM7 4.8L 5.3L 5.7L 6.0L 6.2L OEM# 12617944

Upgrade your engine’s performance with this premium LS MLS Exhaust Manifold Header Gasket Bolts Kit. It’s designed for a perfect fit on a wide range of Chevy and GMC vehicles. This kit ensures your engine runs smoothly and efficiently.
These gaskets are made from strong, layered steel. They handle high heat and tough conditions. This means lasting quality for your vehicle.
Get ready for easy installation and reliable sealing. This complete kit includes everything you need to restore your exhaust system’s integrity. Drive with confidence knowing your engine is protected.
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Perfect For:
This exhaust manifold gasket kit is perfect for car owners who need a reliable replacement for their LS series engines. It’s ideal for those with Chevy or GMC vehicles like the Silverado, Camaro, or Sierra, ensuring a tight seal and better performance.
Ready to Purchase?
6. YGQ MS 92467 Exhaust Manifold Gasket Set for 1997-2015 Chevy GM LS 4.8L 6.0L GMC Chevrolet Silverado 1500 5.3L

The YGQ MS 92467 Exhaust Manifold Gasket Set is perfect for Chevy and GMC trucks. It fits 1997-2015 models with 4.8L, 5.3L, and 6.0L engines. This set is made for durability and reliability.
It also works with Isuzu, Buick, and Cadillac vehicles. The OEM-quality design meets original equipment specs. This ensures a perfect match for your vehicle’s needs.
The tailored engineering makes installation simple. It provides leak-free performance in tough sealing environments. Trust this set for long-lasting repairs.
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Perfect For:
This YGQ MS 92467 Exhaust Manifold Gasket Set is perfect for car owners who need a reliable and durable replacement part. It’s ideal for those with Chevy, GM, or GMC vehicles from 1997 to 2015, ensuring a perfect fit and leak-free performance.
Ready to Purchase?
7. 12617944 Exhaust Manifold Header Gasket with Bolts Compatible with Chevy Silverado Camaro Caprice Corvette Tahoe GMC Sierra CTS Escalade LS1 LS2 LS3 LS6 LQ4 LQ9 LM7 4.8L 5.3L 5.7L 6.0L 6.2L

12617944 Exhaust Manifold Header Gasket fits Chevy, GMC, Cadillac, and more. It works with LS1, LS2, LS3, LS6, LQ4, LQ9, LM7 engines. Multi-layer steel resists high heat and stops exhaust leaks.
Easy to install—no extra changes needed. Includes 2 gaskets and 12 bolts for fast setup.
This gasket suits trucks like Silverado, Tahoe, Sierra, Escalade, and SUVs like Suburban, Yukon, CTS. It fits 4.8L to 6.2L engine sizes. Durable design cuts noise and boosts performance.
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Perfect For:
This product is perfect for vehicle owners or mechanics needing durable exhaust manifold gaskets for Chevy, GMC, Cadillac, or compatible models. The multi-layer steel design ensures high-temperature resistance, preventing leaks and noise, while the easy installation with included bolts saves time and effort.
Ready to Purchase?
8. 12617944 MLS Exhaust Manifold Gasket & 12 Bolt Kit – High Temp Resistant for Chevy Silverado GMC Sierra 1500 2500 Suburban 4.8L 5.3L 5.7L 6.0L 6.2L LS1 LS2 LS3 LS6 LQ4 LQ9 Engine

Stop exhaust leaks and reduce engine noise with this premium MLS exhaust manifold gasket and bolt kit. It’s a direct OE replacement designed for a perfect fit on your Chevy Silverado or GMC Sierra.
This kit is built tough. It features high-temp resistant MLS material and durable stainless steel bolts. Get back on the road with confidence and power.
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Perfect For:
This product is perfect for car enthusiasts and mechanics working on LS series engines. It’s designed for 4.8L to 6.2L V8 engines in Chevy, GMC, and compatible models, offering high heat resistance and leak-proof durability.
Ready to Purchase?
9. 12617944 Exhaust Manifold Gasket Set Compatible with Silverado Sierra Suburban 1500 2500 HD Yukon CTS Escalade MLS LS LQ LM7 4.8L 5.3L 5.7L 6.0L 6.2L, Manifold Gaskets with Bolts

This exhaust manifold gasket set includes 2 gaskets and 12 bolts. It fits LS engines (excluding LS7) in trucks like Silverado, Sierra, and Suburban. A complete set for easy installation and a secure fit.
Designed for LS1, LS2, LS3, and other LS engines, it ensures reliable performance. Made with premium materials for durability and stability in exhaust systems.
These gaskets offer a long-lasting solution for your vehicle. They match part numbers 12617944 and 12600530. A dependable choice to keep your engine running smoothly.
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Perfect For:
This exhaust manifold gasket set is perfect for vehicle owners who need a reliable replacement for their LS engines. It’s ideal for those with Silverado, Sierra, Suburban, Yukon, CTS, or Escalade models and want durable, high-quality parts for their 4.8L to 6.2L engines.
Ready to Purchase?
10. Michigan Motorsports LS Multi-Layer Steel (MLS) Header Manifold Exhaust Gasket | Direct Replacement for GM 12617944 | High-Performance Seal for LS1 LS2 LS3 LS6 LQ4 LQ9 4.8 5.3 5.7 6.0 6.2 Engines

This LS header manifold gasket fits LS1, LS2, LS3, LS6, LS7, LQ4, and LQ9 engines. It uses Multi-Layer Steel (MLS) for high-performance sealing in tough conditions. A direct replacement for GM 12617944, it installs easily without mods.
Built to resist blowouts and warping, this gasket stops exhaust leaks and noise. Its MLS design handles high heat and stress, ideal for upgraded or stock engines.
Perfect for LS swaps, rebuilds, or header installs, it works with 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L engines. Durable and reliable, it ensures long-lasting performance in any project.
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Perfect For:
This exhaust gasket is perfect for car enthusiasts and DIY mechanics working on GM LS engines. It’s ideal for LS swaps, performance builds, or routine maintenance, offering a reliable seal for high-performance applications.
Ready to Purchase?
Buying Guide
Looking for exhaust manifold gaskets? Your 5.3L engine deserves the best.
Upgrading your ride starts with finding parts that boost performance and last long.
- Compatibility: Check if the gasket fits your specific 5.3L engine model. Some gaskets work across multiple LS engines, while others are vehicle-specific.
- Material Quality: Multi-Layer Steel (MLS) gaskets handle high heat and pressure better than other types. They resist warping and blowouts, ensuring long-term reliability.
- Leak Prevention: A good gasket stops exhaust leaks and reduces engine stress. Look for designs that create a tight seal between the manifold and engine block.
- Ease of Installation: Kits with included bolts and direct-fit designs save time. Choose options that require no modifications for a smooth setup.
- Brand Reputation: Trusted brands like GM Genuine Parts or Michigan Motorsports offer OEM-quality or upgraded performance. Read reviews to avoid low-quality imitations.