The Best Ls3 Engine Covers of 2022 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Ls3 Engine Covers of 2022. Check our ranking below.
2,965 Reviews Scanned
- Genuine General Motors part that fits your specific vehicle
- Engine Cover
- Part Number: 12643709
- Manufactured to meet specifications for fit, form, and function
- Beautify Appearance: The LS cast aluminum valve covers with integrated coil mounts are designed to eliminate unsightly OE-style coil brackets of your LS engine, angled coil mounts deliver a smooth clean look.
- Perfect Compatibility: This valve cover kit is compatible with LS ( LS1, LS2, LS3, LS6, LS7 ) engines using coils with standard LS3 bolt spacing of 72mm.
- Durable Construction: Made from high-quality cast aluminum, these valve covers are built to withstand the rigors of engine operation. The powder-coated finish adds an extra layer of protection against corrosion and ensures long-lasting durability.
- Heightened Valve Covers: Add an additional 0.54” internal clearance over factory height to clear taller valvetrain components in high-horsepower applications.
- Package includes: Valve covers with oe-style baffle and ventilation system, offset coil bracket (used when obstructed by high-mount alternators), billet oil fill cap with o-ring, gaskets, lengthened mounting hardware.
- 【Fitment】This valve cover kit is compatible with all LS engines using LS1, LS2, LS3, LS6, LS7 or similar coils with 72mm bolt spacing. These add an additional 0.54 of internal clearance over factory height valve covers
- 【Feature】The valve covers have integrated angled coil mounts, and the hi-tech look and performance of coil-on-cover applications, angled coil mounts deliver a smooth clean look
- 【Long Life】Made from high-quality cast aluminum, these valve covers are built to withstand the rigors of engine operation. Powder coating anti-corrosion, further extending the service life of the valve cover
- 【Package Includes】 Valve covers with oe-style baffle and vent design, offset coil bracket, billet oil fill cap with o-ring, gaskets, lengthened mounting hardware
- 【Service】Enjoy the 12-month free parts replacement service.Our dedicated customer service team is available to assist you with any inquiries or concerns you may have
- Fit for Chevrolet LS2 and LS3 Engines
- OEM Part Number : 12633906
- Manufacture to meet or exceed OE standard
- Aftermarket premium high quality, dependable replacement
- 1 Year Warranty
- These add an additional 0.54 of internal clearance over factory height valve covers.
- The valve covers have integrated angled coil mounts, and the hi-tech look and performance of coil-on-cover applications.
- Fits LS1, LS2, LS6 engines using coils with a standard LS3 bolt spacing of 72mm.
- These valve covers come ready for installation with an style baffle and ventilation system, lengthened factory style mounting hardware, plus a billet aluminum oil fill cap.
- Fit for GM LS series engines (including LS1, LS2, LS3, LS6, LS7) as well as other engines with similarly spaced 72mm coils.
- Equipped with baffled ventilation in a stock style to minimize oil sloshing.
- Valve covers come with pre-installed coil mounts.
- Crafted from premium billet aluminum with a sleek red coating.
- Feature center-bolt mounting for easy installation.
- 【Fitment】Fits for Chevy small block V8 gen. III/IV (LS BASED) 4.8 5.3 5.7 6.0 6.2 7.0. The coil cover features cut-outs for routing the wiring harness and spark plug wires and comes with a classic, finned top
- 【Feature】The cast aluminum valve covers are a great way to deliver a clean look of your LS engine. The base has a tall internal height to allow for added valvetrain clearance and no brackets required. It also features a baffled stock-style ventilation set-up
- 【Long Life】Made from high-quality cast aluminum, these valve covers are built to withstand the rigors of engine operation. High sealing performance gasket and silicone sealant to stop the oil leak
- 【Package Includes】 Coil Cover Mounting Hardware, Coil Hardware & Spacers, Low-Profile Oil Fill Caps and Valve Cover Gaskets
- 【Service】Enjoy the 12-month free parts replacement service.Our dedicated customer service team is available to assist you with any inquiries or concerns you may have
- Will not fit Gen IV Engine Blocks (LS3, LS7, or blocks with Active Fuel Management (AFM), DOD)
- Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum
- Includes stainless steel bolts as shown
- Natural aluminum finish (minor tool marks/scratches as shown)
- Dress up your engine with this great looking billet aluminum valley cover
- Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum
- Compatible with Gen IV Engine Blocks; LS2 LS7 LH6 L92 L76 LY2 LY5 LY6 LC9 LFA LH8 LMG LS3 L98 L9H L20 L94 LZ1 L99 L96 LC8 L77
- Machined aluminum finish
- Includes stainless steel bolts
- Available for small block, big block, and LS engines
- Thick 1/4 in. one-piece billet aluminum gasket flange for excellent sealing
- Pre-punched 1.25 in. breather openings with baffles
- These Track Series valve covers are GM licensed and provide an excellent way to add high-end appeal to your favorite LS engine.
- These lightweight, yet tough valve covers are constructed of 6061 T5 sheet aluminum, precision TIG-welded for a proper fit.
Last update on 2025-08-17 / Affiliate links / Images from Amazon Product Advertising API
How Do You Buy The Best Ls3 Engine Covers?
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We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Ls3 Engine Covers that you consider buying. Your questions might include the following:
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We’re convinced that you likely have far more questions than just these regarding Ls3 Engine Covers, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.
Potential sources can include buying guides for Ls3 Engine Covers, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Ls3 Engine Covers. Make sure that you are only using trustworthy and credible websites and sources.
We provide an Ls3 Engine Covers buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Ls3 Engine Covers currently available on the market.
This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:
- Brand Value: Every brand of Ls3 Engine Covers has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
- Features: What bells and whistles matter for an Ls3 Engine Covers?
- Specifications: How powerful they are can be measured.
- Product Value: This simply is how much bang for the buck you get from your Ls3 Engine Covers.
- Customer Ratings: Number ratings grade Ls3 Engine Covers objectively.
- Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Ls3 Engine Covers.
- Product Quality: You don’t always get what you pay for with an Ls3 Engine Covers, sometimes less, and sometimes more.
- Product Reliability: How sturdy and durable an Ls3 Engine Covers is should be an indication of how long it will work out for you.
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