Best Vacuum Pump Cover Plates

Are you searching for the best vacuum pump cover plates to upgrade your Gen V LT engine?
Discover durable billet aluminum plates designed for a sleek look, leak-free performance, and hassle-free installation—all tailored to enhance your engine build or LS swap.

Billet aluminum vacuum pump cover plates deliver unmatched durability and a sleek finish for Gen V LT engines. These plates block oil galleys cleanly, ensuring leak-free performance without extra gaskets. Perfect for LS swaps or engine builds, they offer easy installation with included bolts and O-rings.

Car enthusiasts praise their corrosion resistance and precise CNC-machined fit. Whether upgrading a Camaro or Corvette, these plates blend function and style effortlessly. Ready to find your ideal match? Explore the top picks ahead.

List of Top 10 Vacuum Pump Cover Plates

Title	Best For	Price
Billet Aluminum Vacuum Pump Delete Cover Plate For Oil Galley Flange 2014-Newer GEN 5 V8 LT Engines LT1 LT2 L82 L83 L83 L84 L86 L87 L8B LT4 LT5 Vortec Camaro Corvette	This vacuum pump delete cover plate is perfect for car enthusiasts who want to upgrade their 2014 or newer Gen 5 V8 LT engines. It’s ideal for those seeking a clean look and reliable performance.	View on Amazon (paid link)
ICT Billet Gen V LT Vacuum Pump Flange Cover Plate Adapter For Oil Galley Flange Compatible with LT1 LT2 L82 L83 L83 L84 L86 L87 L8B LT4 LT5 Made in the USA 551123	This adapter is perfect for anyone working on a Gen V LT engine who needs to plug the oil galley after removing the vacuum pump. It’s easy to use and made in the USA from high-quality materials.	View on Amazon (paid link)
VIPIH Gen V LT Vacuum Pump Flange Cover Plate Adapter 551123 Fit For LT1 LT2 L82 L83 L83 L84 L86 L87 L8B LT4 LT5	This VIPIH Gen V LT Vacuum Pump Flange Cover Plate Adapter is perfect for car owners who want reliable performance and a perfect fit. It’s ideal for those with LT1, LT2, or other compatible engines looking for high-quality aftermarket parts.	View on Amazon (paid link)
Moroso 65392 Black Aluminum Fuel Pump Port Flange Cover, Big Block Chevy, 273-340 Chrysler, Ford	This Moroso fuel pump port flange cover is perfect for car enthusiasts who want to prevent fuel leaks and customize their engine. It’s ideal for Big Block Chevy, Chrysler 273-440, and Ford engines.	View on Amazon (paid link)
Moroso 65397 Cover Plate with Fitting for Small Block Chevy	This Moroso 65397 Cover Plate is perfect for car enthusiasts and mechanics who want to easily connect a vacuum pump or gauge to their Small Block Chevy. It’s also great for adding a drain back location.	View on Amazon (paid link)
Artudatech Gen V LT Vacuum Pump Flange Cover Plate Adapter 551123 For LT1 LT2 L82 L83	This Artudatech Gen V LT Vacuum Pump Flange Cover Plate Adapter is perfect for car owners who need a reliable replacement part. It’s easy to install and built to last, making it ideal for anyone looking to fix their vehicle without hassle.	View on Amazon (paid link)
Culnflun Vacuum Pump Cover Plate, Aluminum Engine Accessory Plug Oil Galley for LT1 L82 L83 L84 L86 L87 Engines Silver Color	This vacuum pump cover plate is perfect for car enthusiasts and mechanics who want a reliable, leak-proof solution for their Gen V LT engines. It’s easy to install and built to last, making it ideal for anyone upgrading or maintaining their vehicle.	View on Amazon (paid link)
ERYUE Vacuum Pump Plate for LT1 L86 L87 Engines, Aluminum Replacement Cover with 4 Mounting Tools, Oringed LeakFree Seal, 1 X Engine Vacuum Pump Plate Applicable Scene: All LT Series Engines, Silver	This vacuum pump plate is perfect for car enthusiasts and mechanics who want a reliable, leak-free solution for their LT series engines. It’s easy to install and built to last, making it ideal for anyone upgrading or repairing their engine.	View on Amazon (paid link)
Topteng Gen V LT Vacuum Pump Flange Cover Plate Adapter 551123 For LT1 LT2 L82 L83 L83 L84 L86 L87 L8B LT4 LT5	This Topteng Gen V LT Vacuum Pump Flange Cover Plate Adapter is perfect for enthusiasts and mechanics working on modern LT series engines. If you’re looking to upgrade or replace parts on your LT1, LT2, L82, L83, L84, L86, L87, L8B, LT4, or LT5, this adapter offers a direct, reliable solution.	View on Amazon (paid link)
85001900 Skimmer Vacuum Plate Compatible with Pen-tair Admiral S15 & S20 Skimmers, 8″ Pool Skimmer Vac Plate Adapter Precise Replacement Fit for Inground Pool and Swimming Pool	This 85001900 Skimmer Vacuum Plate is perfect for pool owners who want a reliable and easy-to-install solution for their inground or swimming pool. It’s ideal for those using Pen-tair Admiral S15 & S20 Skimmers, offering strong suction power and long-lasting performance.	View on Amazon (paid link)

Detailed Reviews

Finding the perfect vacuum pump cover plate for your Gen V LT engine is easy with this guide. These top picks offer precise fit, durability, and leak-proof designs, crafted from high-quality aluminum to handle heat and corrosion. Whether you’re upgrading or replacing parts, trust these O-ring sealed, easy-install solutions to boost performance and reliability. Discover your ideal match now!

1. Billet Aluminum Vacuum Pump Delete Cover Plate For Oil Galley Flange 2014-Newer GEN 5 V8 LT Engines LT1 LT2 L82 L83 L83 L84 L86 L87 L8B LT4 LT5 Vortec Camaro Corvette

Billet Aluminum Vacuum Pump Delete Cover Plate For Oil Galley Flange 2014-Newer GEN 5 V8 LT Engines LT1 LT2 L82 L83 L83 L84 L86 L87 L8B LT4 LT5 Vortec Camaro Corvette

This Billet Aluminum Vacuum Pump Delete Cover Plate fits all Gen V engines (2014+ LT series). It works with LT1/LT4 blocks without a vacuum pump for a clean look. Not compatible with factory A/C compressors on Camaro SS/ZL1 and CTS-V models.

Made from 6061-T6 Billet Aluminum, this plate is CNC machined for precise fit. It resists heat and corrosion, ensuring long-term durability. The kit includes O-ring seals (no gasket needed) and four mounting bolts.

Installation is straightforward. Clean the surface and install the plate before motor mount adapters.

Pros	Cons
Fits all Gen V LT engines for a perfect match. Easy to install with clean, smooth surface prep. Durable billet aluminum resists heat and corrosion. Complete kit includes seals and bolts for 100% sealing.	Not for all A/C compressors. May need adapter for some mounts.

Perfect For:

This vacuum pump delete cover plate is perfect for car enthusiasts who want to upgrade their 2014 or newer Gen 5 V8 LT engines. It’s ideal for those seeking a clean look and reliable performance.

Ready to Purchase?

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Best Cover Plates: Durable, Stylish, and Safe Wall Solutions

2. ICT Billet Gen V LT Vacuum Pump Flange Cover Plate Adapter For Oil Galley Flange Compatible with LT1 LT2 L82 L83 L83 L84 L86 L87 L8B LT4 LT5 Made in the USA 551123

ICT Billet Gen V LT Vacuum Pump Flange Cover Plate Adapter For Oil Galley Flange Compatible with LT1 LT2 L82 L83 L83 L84 L86 L87 L8B LT4 LT5 Made in the USA 551123

This adapter flange blocks the oil galley when the vacuum pump is removed. It fits Gen V LT engines like LT1, LT2, L82, and newer LT series. Built for durability and a secure seal.

Made in the USA from aerospace-grade billet aluminum, it resists wear and heat. The oringed design ensures a leak-free fit without extra gaskets.

Use it with LS swaps or engine builds. Works with ICT Billet LS Swap adapter plate for easy setup. Simple install, no gasket needed—ideal for LT series engines.

Pros	Cons
Seals oil galley securely when vacuum pump is removed. Works with all Gen V & LT engines (LT1, L82, L86, etc.). Durable aerospace-grade aluminum made in the USA. No gasket needed thanks to leak-free O-ring design. Perfect fit with LS swap adapter plates for easy installations.	May require additional ICT Billet adapter for some LS swaps. Only compatible with Gen V LT engines, not older LS.

Perfect For:

This adapter is perfect for anyone working on a Gen V LT engine who needs to plug the oil galley after removing the vacuum pump. It’s easy to use and made in the USA from high-quality materials.

Ready to Purchase?

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3. VIPIH Gen V LT Vacuum Pump Flange Cover Plate Adapter 551123 Fit For LT1 LT2 L82 L83 L83 L84 L86 L87 L8B LT4 LT5

Upgrade your LT engine with the VIPIH Gen V LT Vacuum Pump Flange Cover Plate Adapter. This premium aftermarket part is built to match your original car perfectly. It offers superior performance and reliability for your vehicle.

Crafted with high-quality components, this adapter ensures stable characteristics and high reliability. It’s designed to meet or exceed original equipment specifications. Every part is hand-inspected for your peace of mind.

Get top-notch quality for your engine. This adapter is your smart choice for a reliable upgrade.

Pros	Cons
Perfect fit for your original car. Superior performance and reliability. High-quality parts for stable performance. Meets or exceeds original standards. Hand-inspected for premium quality.	May not fit all LT models. Premium quality means a higher price. Individual inspection can add to wait time.

Perfect For:

This VIPIH Gen V LT Vacuum Pump Flange Cover Plate Adapter is perfect for car owners who want reliable performance and a perfect fit. It’s ideal for those with LT1, LT2, or other compatible engines looking for high-quality aftermarket parts.

Ready to Purchase?

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4. Moroso 65392 Black Aluminum Fuel Pump Port Flange Cover, Big Block Chevy, 273-340 Chrysler, Ford

The Moroso 65392 Fuel Pump Port Flange Cover is a must-have for engines without a mechanical fuel pump. It blocks the fuel pump boss to prevent leaks. Made of durable black aluminum, it’s both strong and stylish.

It fits Big Block Chevy, Chrysler 273-440, and Ford engines. The included gasket makes installation quick and secure.

You can also use it for a vacuum pump or gauge. It’s versatile and practical for custom setups.

Pros	Cons
Blocks leaks when no fuel pump. Stylish options: anodized or chrome. Easy install with included gasket. Durable aluminum with black finish. Versatile fit for many engines.	Limited compatibility with other engine types. No fuel pump included, only a cover. Requires additional tools for installation.

Perfect For:

This Moroso fuel pump port flange cover is perfect for car enthusiasts who want to prevent fuel leaks and customize their engine. It’s ideal for Big Block Chevy, Chrysler 273-440, and Ford engines.

Ready to Purchase?

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5. Moroso 65397 Cover Plate with Fitting for Small Block Chevy

The Moroso 65397 Cover Plate with fitting is designed for Small Block Chevy engines. It provides a reliable way to connect your vacuum pump and vacuum gauge.

This cover plate includes a 1/8″ N.P.T. fitting and a -12AN fitting. It can also serve as a drain back location. The kit comes with gaskets and stainless steel socket head screws.

Installation does require pulling vacuum from a valve cover. This product is perfect for enhancing your engine’s performance.

Pros	Cons
Connects vacuum pump and gauge easily with included fittings. Dual-purpose design works as a drain back location too. Sleek black anodized finish adds a sharp look to your engine. Comes with gaskets and screws for hassle-free installation.	Requires pulling vacuum from valve cover. Installation can be tricky.

Perfect For:

This Moroso 65397 Cover Plate is perfect for car enthusiasts and mechanics who want to easily connect a vacuum pump or gauge to their Small Block Chevy. It’s also great for adding a drain back location.

Ready to Purchase?

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6. Artudatech Gen V LT Vacuum Pump Flange Cover Plate Adapter 551123 For LT1 LT2 L82 L83

The Artudatech Gen V LT Vacuum Pump Flange Cover Plate Adapter fits LT1, LT2, L82, and L83 engines perfectly. It’s built to OEM standards for a seamless fit and reliable use.

Made from premium materials, it’s lightweight, rust-resistant, and durable. Every unit passes rigorous testing to ensure top performance and accuracy.

This adapter offers a premium aftermarket upgrade. It delivers stable performance and long-term reliability. A smart, worry-free fix for worn parts.

Pros	Cons
Perfect OEM Fit for hassle-free installation Rigorously tested for reliable performance Durable, lightweight, and rust-resistant design Top-tier aftermarket quality at a great value Proven reliability for long-lasting use	May require professional installation. Not a genuine OEM part. Potential for compatibility issues.

Perfect For:

This Artudatech Gen V LT Vacuum Pump Flange Cover Plate Adapter is perfect for car owners who need a reliable replacement part. It’s easy to install and built to last, making it ideal for anyone looking to fix their vehicle without hassle.

Ready to Purchase?

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7. Culnflun Vacuum Pump Cover Plate, Aluminum Engine Accessory Plug Oil Galley for LT1 L82 L83 L84 L86 L87 Engines Silver Color

Compatibility: This vacuum pump cover plate works with all Gen V LT engines (LT1, L82, L83, L84, L86, L87, LT4, LT5, and more). It fits 2014+ models perfectly, offering a reliable solution for many vehicle types.

Leak-proof design: The O-ring seal stops oil leaks without extra gaskets. Durable aluminum construction handles high heat and engine stress for long-term use.

Direct replacement: Swaps easily for part numbers 12659655, 12654010, 12669488, 12696313. Easy installation includes 4 tools for quick setup. Not for LT1/LT4 Camaro SS/ZL1 or CTS V with factory A/C.

Pros	Cons
Perfect fit for LT Gen V engines. Leak-free seal with oringed design. Durable aluminum for long-lasting use. Direct replacement for key part numbers. Easy installation with included tools.	Not for factory A/C on some Camaro/CTS models. Requires careful fitment for optimal performance.

Perfect For:

This vacuum pump cover plate is perfect for car enthusiasts and mechanics who want a reliable, leak-proof solution for their Gen V LT engines. It’s easy to install and built to last, making it ideal for anyone upgrading or maintaining their vehicle.

Ready to Purchase?

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8. ERYUE Vacuum Pump Plate for LT1 L86 L87 Engines, Aluminum Replacement Cover with 4 Mounting Tools, Oringed LeakFree Seal, 1 X Engine Vacuum Pump Plate Applicable Scene: All LT Series Engines, Silver

ERYUE Vacuum Pump Plate for LT1 L86 L87 Engines, Aluminum Replacement Cover with 4 Mounting Tools, Oringed LeakFree Seal, 1 X Engine Vacuum Pump Plate Applicable Scene: All LT Series Engines, Silver

ERYUE Vacuum Pump Plate keeps your engine airtight and efficient. It uses an Oringed leak-free seal to prevent air leaks, ensuring smooth performance. Fits Gen V engines like LT1, L86, and L87 perfectly.

High-grade aluminum resists wear and lasts long. Easy swap for old vacuum pump parts. Mounting tools included for quick setup.

Secure fit ensures reliable engine operation. Upgrade your engine block with this durable, leak-proof solution.

Pros	Cons
Leak-free with oringed seals. Perfect fit for Gen V engines. Durable aluminum for long-lasting use. Easy installation, all tools included.	Not for older engines, only fits Gen V models. No instructions included, might confuse first-time installers. Silver color may not match all engine aesthetics.

Perfect For:

This vacuum pump plate is perfect for car enthusiasts and mechanics who want a reliable, leak-free solution for their LT series engines. It’s easy to install and built to last, making it ideal for anyone upgrading or repairing their engine.

Ready to Purchase?

View Price on Amazon (paid link)

9. Topteng Gen V LT Vacuum Pump Flange Cover Plate Adapter 551123 For LT1 LT2 L82 L83 L83 L84 L86 L87 L8B LT4 LT5

The Topteng Gen V LT Vacuum Pump Flange Cover Plate Adapter is made of strong metal for lightweight durability. It handles tough engine conditions without added weight. This adapter works with Gen V LT engines like LT1, LT2, L82, and others.

It includes O-rings, bolts, and a plate for easy setup. Designed to match ICT Billet LS swap plates and 2014+ Gen V LT engines. No need for factory gaskets—installs directly as a replacement part.

This adapter ensures reliable function and stable upgrades for old parts. A simple, solid choice for modern LT series engine projects.

Pros	Cons
Durable metal ensures lightweight strength under tough engine conditions. Precise fit for Gen V LT engines, no modifications needed. Easy installation with included plate orings and mounting bolts. Reliable replacement for modern LT series engines, no gaskets required.	No factory gaskets needed, but not included either. Limited compatibility with non-LT engines. Requires specific adapter plates for full functionality.

Perfect For:

This Topteng Gen V LT Vacuum Pump Flange Cover Plate Adapter is perfect for enthusiasts and mechanics working on modern LT series engines. If you’re looking to upgrade or replace parts on your LT1, LT2, L82, L83, L84, L86, L87, L8B, LT4, or LT5, this adapter offers a direct, reliable solution.

Ready to Purchase?

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10. 85001900 Skimmer Vacuum Plate Compatible with Pen-tair Admiral S15 & S20 Skimmers, 8″ Pool Skimmer Vac Plate Adapter Precise Replacement Fit for Inground Pool and Swimming Pool

This 8-inch Skimmer Vacuum Plate fits Pen-tair Admiral S15 & S20 Skimmers. It works with many pool and spa systems. Secure, precise fit ensures reliable performance.

Maximize suction power with this skimmer plate. It directs debris into the skimmer basket, protecting pipes and filters. Less clogging means cleaner, healthier pools.

Premium material resists breakage and lasts long. Easy swap for old or damaged plates. 24-hour support solves any issues fast.

Pros	Cons
Wide compatibility with Pen-tair Admiral S15/S20 and other pool systems. Maximizes vacuum suction power for efficient pool cleaning. Durable, deformation-resistant material ensures long-term reliability. Quick, hassle-free installation replaces old plates in minutes. Includes 24-hour support for any issues or concerns.	Not a universal fit for all pool skimmers. Requires proper installation for optimal performance. No additional accessories included in the package.

Perfect For:

This 85001900 Skimmer Vacuum Plate is perfect for pool owners who want a reliable and easy-to-install solution for their inground or swimming pool. It’s ideal for those using Pen-tair Admiral S15 & S20 Skimmers, offering strong suction power and long-lasting performance.

Ready to Purchase?

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Buying Guide

Billet aluminum vacuum pump cover plates boost engine durability and style. They block oil galleys cleanly, stopping leaks without gaskets. Perfect for LS swaps or Gen V LT engine builds.

Compatibility: Match your engine model. Works with Gen V LT engines like LT1, LT2, L82, L83, and newer LT series. Avoid Camaro SS/ZL1 or CTS-V models with factory A/C.
Material Quality: Choose 6061-T6 billet aluminum. Resists heat and corrosion, lasting years. Aerospace-grade options add strength for tough conditions.
Installation Ease: Look for kits with O-rings and bolts. No gasket needed—just clean the surface and mount. Tools often included for quick swaps.
Leak-Proof Design: O-ring seals block leaks. Blocks oil galleys tightly, keeping engines clean and efficient. No extra gaskets required.
Corrosion Resistance: Aluminum resists rust. Stays strong in high-heat or humid environments. Keeps your engine looking sleek.
Purpose and Usage: Ideal for LS swaps or custom builds. Pairs with adapter plates for smooth setups. Some double as vacuum gauge or fuel pump covers.
Brand Reputation: Trusted brands like ICT Billet, Culnflun, and Moroso deliver reliable fits. Check reviews for real-world performance insights.
Price vs. Value: Balance cost and durability. Higher-priced plates often offer better materials and longer life. Compare features before deciding.
Warranty and Support: Pick brands with solid warranties. Adds peace of mind for long-term projects. Some offer 24-hour customer help.
Direct Replacement vs. Adapter: Decide if you need a direct swap or adapter. Direct plates fit OEM specs. Adapters bridge gaps for LS swaps.

Upgrade your engine with a vacuum pump cover plate that blends durability, style, and leak-free performance. Match specs to your build for a smooth, lasting install.