Best Car Engine Valve Cover Bolts of 2025

Joseph Prokop Avatar
Joseph Prokop
Last Updated: 11 Feb 2025

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Car engine valve cover bolts are essential components that secure the valve cover to the engine cylinder head. These bolts play a crucial role in maintaining the engine's performance and preventing oil leaks. They are typically made of high-quality materials, such as steel or aluminium, to ensure durability and resistance to corrosion. Proper installation and maintenance of these bolts can help prevent engine damage and improve overall performance. Investing in high-quality valve cover bolts is important for any car owner who wants to ensure their vehicle runs smoothly and efficiently.

At a Glance: Our Top Picks

Motoforti 20 Pcs Purple Fender Washer Bolt Kit Cover #TOP 1
Motoforti 20 Pcs Purple Fender Washer Bolt Kit
ftb score rating icon 9.9
Frankberg Engine Valve Cover with Gasket Cover #TOP 2
Frankberg Engine Valve Cover with Gasket
ftb score rating icon 9.8
NQEUEPN Engine Cover Screws and Bolts Set Cover #TOP 3
NQEUEPN Engine Cover Screws and Bolts Set
ftb score rating icon 9.6

Top 10 Car Engine Valve Cover Bolts

#TOP 1

Motoforti 20 Pcs Purple Fender Washer Bolt Kit

a22061100ux0209
Purple
Motoforti 20 Pcs Purple Fender Washer Bolt Kit Cover
Motoforti 20 Pcs Motorcycle Purple Fender Bumper Washer Bolt Nut Kit Fastener

The Motoforti Purple Washer Bolt Kit consists of durable aluminium alloy fasteners designed to enhance your motorcycle or car. These bumper washer bolts provide a reliable seal, preventing dust and debris from accumulating, making removal quick and easy. They are compatible with any M6 thread diameter, perfect for various applications like licence plate frames and fenders. Additionally, this kit will improve the appearance of your vehicle's engine compartment and licence plates, helping you stand out on the road.

What We Like
Durable aluminium alloy construction
Prevents dust and dirt accumulation
Compatible with various applications
Enhances vehicle appearance
Easy and quick removal
#TOP 2

Frankberg Engine Valve Cover with Gasket

UK032021060301
black
Frankberg Engine Valve Cover with Gasket Cover
Frankberg Engine Valve Cover with Gasket & Bolts Compatibel with Astra G T98 1.4 2007-2009 Combo 1.4 2004-2011 Zafira Mk III P12 1.4 2011-2018 Insignia A G09 1.4 (LPG) 2011-2017 Replace# 55564395

The Frankberg Valve Cover is designed for a wide range of vehicles, including models from Astra, Zafira, and Insignia. It comes complete with a gasket and bolts, ensuring a secure fit. This product is particularly beneficial for maintaining engine performance by preventing leaks and ensuring proper sealing. With extensive compatibility, you can easily find the right fit for your vehicle, making installation straightforward and convenient. You can trust this quality part to enhance your engine's reliability and longevity.

What We Like
Wide vehicle compatibility
Includes gasket and bolts
Prevents oil leaks
Easy installation
Enhances engine reliability
#TOP 3

NQEUEPN Engine Cover Screws and Bolts Set

NQEUEPN
15598
NQEUEPN Engine Cover Screws and Bolts Set Cover
NQEUEPN 8pcs Engine Cover Screws, 2pcs Lower Engine Cover Bolts 90105-TBA-A00 with 6pcs Radiator Access Screws 90674-TY2-A01 Engine Cover Pin Screws for Honda Civic Accord CRV Acura

The NQEUEPN Engine Cover Screws offer a comprehensive solution for your vehicle's maintenance needs. The package includes six engine access cover pins and two lower engine cover bolts, providing ample replacements for daily use. Made from premium aluminium alloy, these screws are strong and reliable, ensuring they won't easily break or deform. Their straightforward installation process allows you to quickly secure the engine cover, saving you time and effort. This kit is compatible with various Honda and Acura models, making it a versatile choice for your automotive requirements.

What We Like
Quality aluminium alloy material
Easy and quick installation
Compatible with multiple models
Ample quantity for daily use
#TOP 4

Mardatt 61 Pcs Aluminium Bumper Washer Kit

M-276
Black
Mardatt 61 Pcs Aluminium Bumper Washer Kit Cover
Mardatt 61 Pcs Aluminum Fender Bumper Washer kit with Black Bumper Washers and Bolt Screw Accessories Engine Bay Dress Up Fastener Kit for Auto Body Headlights Trunk(Black)

The Mardatt Bumper Washer Kit includes a complete set of 61 pieces, ensuring you have everything needed for installation. The premium materials, including high-quality CNC aluminium and stainless steel, offer excellent durability and resistance to corrosion and rust. You can easily enhance your car's appearance with the unique coloured washers, adding a personal touch to your vehicle. The straightforward installation process, accompanied by an M4 hex key, makes it simple for you to upgrade your car without hassle.

What We Like
Complete 61-piece kit
Durable aluminium construction
Corrosion and rust resistant
Easy installation process
Customisable appearance
#TOP 5

D2P Engine Cover Bolts & Clips Kit

D2P
13711, 137.11, 013711, 0137.11, 13768
D2P Engine Cover Bolts & Clips Kit Cover
D2P 013711 Engine Cover Bolts & Clips Kit Replacement For Peugeot 206, 307, 407, 807, Citroen C1, C4, C8, Xsara

The D2P Cover Bolts Kit is designed to match the original components of your vehicle, ensuring a perfect fit. This durable replacement is manufactured to strict OEM quality standards, providing you with peace of mind regarding its reliability. All products are rigorously tested to perform under extreme road and weather conditions, so you can drive confidently no matter the circumstances. Compatibility with various Citroen models means you can easily find the right fit for your car, enhancing its overall performance.

What We Like
Perfect fit for original components
Durable and reliable replacement
Tests for extreme conditions
Compatible with multiple Citroen models
#TOP 6

Qiilu Aluminium Alloy Car Bumper Fasteners Kit

Qiilusvb950wonq-03
Purple
default
Qiilu Aluminium Alloy Car Bumper Fasteners Kit Cover
Car Bumper Fasteners Kit Aluminium Alloy Bumper Washer/Bolt Engine Bay Dress Up Kit Quick Release Fastener(Purple)

The Qiilu Bumper Fasteners Kit is crafted from high-quality aluminium alloy, ensuring strength and durability for long-term use. You will appreciate the easy installation process, as these fasteners are designed for quick and frequent disassembly, making your tasks hassle-free. This complete accessory set includes everything you need, such as fasteners, O-rings, screws, nuts, and seals, providing you with excellent value for money. Additionally, these fasteners are versatile and can be used on front and rear bumpers, as well as trunk covers, giving your engine bay a polished finish.

What We Like
High-quality aluminium alloy
Quick and easy installation
Complete accessory set included
Versatile for various applications
#TOP 7

LT Easiyl Engine Cover Mounting Peg Bolt

LT Easiyl
03L103164, 03L 103 164
LT Easiyl Engine Cover Mounting Peg Bolt Cover
LT Easiyl Engine Cover Mounting Peg Bolt 03L103164 Compatible with Audi Compatible with VW Compatible with SEAT Compatible with AUDI Compatible with SKODA

The LT Easiyl Mounting Peg Bolt is an excellent solution for replacing old or damaged engine cover bolts. With part number 03L103164, it ensures compatibility with various brands, including Audi, VW, SEAT, and Skoda. Made from high-quality durable metal, this bolt promises longevity and reliable performance. Remember to compare your original part to confirm the correct size for your vehicle, providing you with peace of mind during installation.

What We Like
High-quality metal construction
Compatible with multiple brands
Ideal for replacement needs
Ensures long-lasting durability
#TOP 8

KIMISS Quick Release Bumper Fastener Kit

KIMISS23aicspk4h-01
Blue
default
KIMISS Quick Release Bumper Fastener Kit Cover
KIMISS Car Quick Release Fastener Bumper Quick Release Kit Bumper Holder Car Aluminium Alloy Bumper Washer/Bolt Engine Bay Dress Up Kit Quick Release Fastener Blue

The KIMISS Bumper Fastener Kit boasts durable aluminium alloy construction, ensuring strength and long-lasting use for your vehicle. You will appreciate the convenient quick release functionality, which allows for easy removal and installation, making maintenance a breeze. This economical set comes complete with all necessary accessories, providing a cost-effective solution for enhancing your car's exterior. With versatile application, you can customise various parts of your vehicle, ensuring both style and practicality.

What We Like
Durable aluminium alloy construction
Easy quick release functionality
Complete accessory set included
Versatile for various vehicle parts
#TOP 9

Akozon Aluminium Alloy Bumper Fastener Kit

Akozon3021h8sutg-02
default
Akozon Aluminium Alloy Bumper Fastener Kit Cover
Akozon bumper quick release + car aluminium alloy washer/bolt engine bay dress up kit fastener(02)

The Akozon Bumper Fastener Kit is ideal for enhancing the appearance of your vehicle's engine bay. It includes four fasteners, O-rings, bolts, nuts, and gaskets, offering great value for money. This kit allows you to quickly and easily remove bumpers and lids, making maintenance less of a hassle. Made from durable aluminium alloy, these parts provide strong support and longevity, ensuring your modifications last. Enjoy the convenience of effortless installation and frequent removal whenever needed.

What We Like
Easy installation
Durable aluminium alloy
Value for money
Quick removal
Perfect for engine bays
#TOP 10

Enmoo Universal Aluminium Fasteners and Washers Kit

8pcs Washers-Black
Black
Enmoo Universal Aluminium Fasteners and Washers Kit Cover
Enmoo 8 Pcs Car Front Rear Bumper Quick Release Fasteners Washers Universal Aluminum Fasteners Washers Bolts Kit for Car Bumpers Trunk Fender Hatch Lids (Black)

The Enmoo Fasteners Kit is crafted from high-quality aviation aluminium, ensuring both strength and durability. The anodised surface treatment not only enhances the finish but also adds a vibrant touch to your vehicle's appearance. You will appreciate the improved aesthetics, making your engine bay and exterior stand out. This universal kit is easy to connect and disconnect, making it highly suitable for a variety of applications, including bumpers, trunks, and fenders.

What We Like
High-quality aluminium materials
Enhances vehicle aesthetics
Universal fit for all cars
Easy to connect and disconnect
Complete kit with essential components
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Will one missing valve cover bolt cause a leak?

Yes, missing one bolt can cause a bad leak and the only right way to solve the problem is to replace the bolt. ... The usual method involves drilling down the center of the broken bolt and driving in a screw extractor.

2. How tight should valve cover bolts be?

Tighten bolts/studs evenly working back and forth, assuring even pressure distribution on cover. Tighten until bolts/studs bottom out on head. Fully tighten, 8Nm (6 ft-lb) (10mm socket 3/8” / 3/8” torque wrench & extension).

3. What size are LS valve cover bolts?

M6 x 1.0 threadsEach assembly features a polished Holley Tall LS valve cover bolt (M6 x 1.0 threads), an aluminum spacer, and an OE style LS valve cover grommet....Features:

Editor's Notes

During our car engine valve cover bolt research, we found 306 car engine valve cover bolt products and shortlisted 10 quality products. We collected and analyzed 6,458 customer reviews through our big data system to write the car engine valve cover bolts list. We found that most customers choose car engine valve cover bolts with an average price of £7.21.

The car engine valve cover bolts are available for purchase. We have researched hundreds of brands and picked the top brands of car engine valve cover bolts, including Motoforti, Frankberg, NQEUEPN, Mardatt, D2P. The seller of top 1 product has received honest feedback from 19,845 consumers with an average rating of 4.8.

Written by
Joseph Prokop Avatar

Joseph is a seasoned writer who's also passionate about automotive. His passion for automotive care and maintenance fuels his drive for more knowledge in the field. He currently resides in Middlesbrough, where he finds time to write informative contents on automotive. His automotive related articles are quite popular in journals around the world. Joseph continues to use his wealth of experience in the industry to create helpful guides on automotive.