Best Car Bell Housings of 2026

Robert Reyes Avatar
Robert Reyes
Last Updated: Jan 10, 2026

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Car bell housings are an essential component of a vehicle's transmission system. They are the protective casing that surrounds the clutch and flywheel, which are responsible for transferring power from the engine to the transmission. Bell housings are typically made from cast iron or aluminum and are designed to withstand the high temperatures and pressures generated by the engine. They also play a crucial role in ensuring that the transmission operates smoothly and efficiently, as they help to keep the clutch and flywheel aligned and properly supported. With a range of sizes and styles available, car bell housings are an important consideration for anyone looking to maintain or upgrade their vehicle's transmission system.

At a Glance: Our Top Picks

GM Genuine Parts 24205900 Transmission Bell Housing Cover Cover #TOP 1
GM Genuine Parts 24205900 Transmission Bell Housing Cover
ftb score rating icon 9.8
Aulpq LS Bell Housing Bolts Kit Cover #TOP 2
Aulpq LS Bell Housing Bolts Kit
ftb score rating icon 9.7
ICT Billet SBC Transmission to Engine Bolts Set Cover #TOP 3
ICT Billet SBC Transmission to Engine Bolts Set
ftb score rating icon 9.5

Top 10 Car Bell Housings

#TOP 1

GM Genuine Parts 24205900 Transmission Bell Housing Cover

24205900
GM Genuine Parts 24205900 Transmission Bell Housing Cover Cover
GM Genuine Parts 24205900 Transmission Bell Housing Inspection Cover (62 mm)

The GM Transmission Cover is a reliable replacement part designed specifically for GM vehicles. It ensures a perfect fit because it is made to meet GM's original equipment specifications, which means it matches the quality and design of the factory part. This cover offers durability, so you can count on it to last and protect your transmission effectively. Its precise manufacturing guarantees proper function, helping maintain your vehicle’s performance without any hassle. If you want a dependable, factory-quality part that fits your GM vehicle perfectly, the GM Transmission Cover is a smart choice.

What We Like
Factory-quality fit
Durable construction
Reliable performance
OE specification
#TOP 2

Aulpq LS Bell Housing Bolts Kit

Bell Housing Bolts Set Kit
10mm or 3/8 inch
Aulpq LS Bell Housing Bolts Kit Cover
LS Engine Transmission 4L60e Bell Housing Bolts Set Kit Also fits 4L80e T56 LS1 LS2 LS3 LS6 LQ4 LQ9 L33 L82 L83 L84 L86 L87 L92 L99 LT1 LR4 L8B 551652

The Aulpq Bell Housing Bolts provide an essential solution for securing your GM Chevrolet automatic and manual engine transmissions. This kit is designed to fit a wide range of models, ensuring compatibility with your specific engine type. With a torque specification of 37 ft-lb, you can trust that these bolts will hold securely. Made from heavy-duty, high-strength materials and coated for corrosion resistance, these bolts are built to last. The flange head design eliminates the need for washers, simplifying your installation process and saving you time.

What We Like
Wide compatibility with GM models
Durable, corrosion-resistant material
Easy installation without washers
Secure torque specification
#TOP 3

ICT Billet SBC Transmission to Engine Bolts Set

551687
Natural
ICT Billet SBC Transmission to Engine Bolts Set Cover
ICT Billet SBC Transmission to Engine Bolts Set Bell Housing Kit BBC Chevy 350 LT1 Trans Compatible with Small Block Chevy Chevrolet Truck Car TH350 TH400 700R4 Powerglide 4L60E 551687

The ICT Billet Transmission Bolts are a set of heavy-duty, high-strength grade 10.9 bolts designed to attach the transmission to the engine. These zinc-coated bolts provide long-lasting corrosion protection and prevent threads from seizing. With their flanged headed JIS spec design, there is no need for washers. This set includes 6 bolts, making it compatible with Small Block Chevy Chevrolet Truck Car TH350 TH400 700R4 Powerglide 4L60E 551687. The ICT Billet Transmission Bolts offer a secure and reliable connection, ensuring the transmission stays in place during operation. Upgrade your transmission installation with these high-quality bolts.

What We Like
Heavy-duty
Corrosion protection
No washers needed
#TOP 4

KPALAG 62MM Transmission Bellhousing Cover

KP24205900
KPALAG 62MM Transmission Bellhousing Cover Cover
KPALAG 62MM Transmission Bell Housing Inspection Cover, Bellhousing Cap, Automatic Transmission Torque Converter Housing Plug Compatible with Buick Cadillac Chevrolet Hummer Replace#: 24205900

The KPALAG Bellhousing Cover is crafted from durable 304 stainless steel, ensuring it resists rust and corrosion for long-lasting protection. This high-quality material also offers strong hardness, so you can trust it to hold up well under tough conditions. Designed to fit a wide range of Buick, Cadillac, Chevrolet, Hummer, and other GM vehicles, it replaces part number 24205900, making it easy to find the right match for your car. The cover features three tabs for a secure fit, helping you keep your transmission sealed and protected from dirt and damage.

What We Like
Durable stainless steel
Rust and corrosion resistant
High hardness for strength
Wide vehicle compatibility
Secure fit with three tabs
#TOP 5

ARP Bellhousing Bolt Kit 129-0901

ARP
129-0901
black
1/2 in
ARP Bellhousing Bolt Kit 129-0901 Cover
ARP 129-0901 Bellhousing Bolt Kit

The ARP Bellhousing Bolt Kit is a vehicle-specific set designed to fit your car perfectly, ensuring a secure and reliable connection. Its compact package measures approximately 15 by 10 by 2 centimeters, making it easy to store or transport. Weighing just over 0.2 kilograms, this lightweight kit won’t add unnecessary bulk to your toolbox. Plus, it’s proudly made in the USA, which often means high-quality manufacturing standards and dependable performance. With the ARP Bellhousing Bolt Kit, you get a precise fit and quality you can trust for your vehicle’s bellhousing needs.

What We Like
Vehicle-specific fit
Compact packaging
Lightweight design
Made in USA quality
#TOP 6

JBKE SBC BBC Engine to Transmission Bell Housing Bolt Set

LYH-AD226TTBH
3/8"
JBKE SBC BBC Engine to Transmission Bell Housing Bolt Set Cover
JBKE SBC BBC Engine to Transmission Bell Housing Bolts TH350 TH400 700R4 200R4 4L60E 4L80E 283 305 350 5.7L 6.2l 383 400 427 396 454 502

The JBKE Bell Housing Bolts are designed for connecting your engine to the transmission securely. These bolts come as a set specifically made for small and big block Chevrolet engines, giving you the right fit for models like SBC 265 to 350 and BBC 350 to 502. Made from heavy-duty, high-strength grade 8.8 material, they ensure durability and reliability for your vehicle. The set includes six zinc-plated flanged hex head bolts sized 3/8-16 x 1-1/2 inches, which means they're resistant to rust and easy to handle. Whether you have an automatic or manual transmission, these bolts are compatible with TH350 and TH400 models, making installation straightforward and safe.

What We Like
Heavy-duty grade 8.8 bolts
Zinc plating for rust resistance
Fits small and big block Chevy engines
Compatible with auto and manual transmissions
Includes six flanged hex head bolts
#TOP 7

KUAFU 11" Bell Housing Cover

BL2430
KUAFU 11" Bell Housing Cover Cover
KUAFU 11" Bell Housing Inspection Cover Compatible with 1959-1988 Chevy Chevrolet Chevelle Corvette Camaro Replacement for 3843943

The KUAFU Bell Housing Cover is designed to fit a range of classic Chevy models from 1959 to 1988, offering you a reliable replacement part for your vehicle. It connects the engine and transmission while providing essential structural support, enhancing the overall stability of your transmission system. Additionally, this cover helps minimize vibrations and noise, making your driving experience smoother and more comfortable. Made from durable steel with an electrophoresis finish, it ensures longevity and performance. Installation hardware is included, though instructions are not provided, making it a straightforward addition to your car maintenance routine.

What We Like
Wide compatibility with classic Chevys
Enhances structural stability
Reduces vibrations and noise
Durable steel construction
#TOP 8

Ziyuan 24205900 Transmission Bell Housing Cover for GM Vehicles

24205900
Ziyuan 24205900 Transmission Bell Housing Cover for GM Vehicles Cover
24205900 Transmission Bell Housing Inspection Cover (62 mm) With 3 Tangs (Tabs),Fits Chevy Silverado Avalanche Express,Cadillac Escalade CTS,Buick Rainier

The Ziyuan Transmission Cover is made from high-quality stainless steel, ensuring it resists rust and corrosion to give you long-lasting durability. This cover fits 62mm transmission bell housings, commonly found in many GM vehicles from 2002 to 2017, making it a versatile choice for your repair needs. It works well with the 6L80 and similar GM transmissions, so you can trust it to fit properly. With 3 tangs (tabs) for secure installation, this cover provides an easy way for you to inspect your transmission without removing the entire housing, saving you time and effort during maintenance.

What We Like
Durable stainless steel
Rust and corrosion resistant
Fits multiple GM models
Compatible with 6L80 transmissions
Easy inspection access
#TOP 9

ARP Bellhousing Bolt Kit 129-0902

ARP
129-0902
3/8-16 in
ARP Bellhousing Bolt Kit 129-0902 Cover
ARP 129-0902 Bellhousing Bolt Kit

The ARP Bellhousing Bolt Kit is designed to fit specific vehicles, ensuring a perfect match and easy installation. Made in the USA, this kit guarantees high-quality craftsmanship and reliable performance. The compact package measures approximately 15.24 cm tall, 1.27 cm long, and 10.16 cm wide, making it easy to store or transport. Weighing just 0.204 kilograms, it’s lightweight yet durable, so you can handle your car maintenance without hassle. With the ARP Bellhousing Bolt Kit, you get a dependable solution tailored for your vehicle’s needs, backed by American manufacturing standards.

What We Like
Vehicle-specific fit
Made in USA quality
Compact packaging
Lightweight design
#TOP 10

HEBRAR 24205900 Transmission Bell Housing Inspection Cover 62MM 2 Pack

24205900
HEBRAR 24205900 Transmission Bell Housing Inspection Cover 62MM 2 Pack Cover
24205900 Transmission Bell Housing Inspection Cover, 62MM Transmission Cap with 3 Tabs, Automatic Transmission Torque Converter Housing Plug for Chevrolet,for GM,for GMC,for Buick,for Cadillac 2 Pack

The HEBRAR Transmission Cover is a reliable replacement part designed to fit a wide range of Chevrolet, GMC, Buick, and Cadillac automatic transmissions. It works perfectly with many Chevrolet models, including Suburban, Silverado, and Camaro, ensuring you can easily find a match for your vehicle. This cover is also compatible with various GMC models like Sierra and Yukon, offering broad usability. Additionally, it suits Cadillac and Buick transmissions, covering both classic and newer vehicles. With this cover, you get a hassle-free way to protect your transmission’s bell housing, maintaining your vehicle’s performance and preventing damage from dirt or moisture.

What We Like
Wide vehicle compatibility
Fits Chevrolet, GMC, Cadillac, Buick
Protects transmission housing
2-pack for convenience
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is a bellhousing used for?

A bellhousing is used as a connecting element between IEC motors and a wide range of hydraulic pumps. Typically made of aluminum die-cast, they are designed to accommodate IEC motor sizes ranging from 63 to 355.

2. What would cause a bellhousing to break?

A bellhousing can break when there is excessive pressure or twisting on the transmission or engine. This can be caused by issues with engine mounts, transmission mounts, loose cross members, or loose transmission bolts. It is important to ensure that all these components are properly tightened to prevent damage to the bellhousing.

3. Can a transmission leak in the bell housing?

Yes, a damaged bellhousing can lead to a transmission fluid leak. If the bellhousing is hit by flying debris or if there is rough driving, it can cause cracks in the transmission, resulting in fluid leakage. It is important to address any damage to the bellhousing to prevent fluid loss and ensure the proper functioning of the transmission.

4. Can I drive with a cracked bell housing?

Driving with a cracked bellhousing is not recommended. It can lead to transmission fluid loss and the crack may worsen over time. It is important to repair or replace the damaged bellhousing before it causes further issues or leads to accidents. It is best to address the problem promptly to ensure the safety and proper functioning of the vehicle.

Editor's Notes

During our car bell housing research, we found 24 car bell housing products and shortlisted 10 quality products. We collected and analyzed 7,091 customer reviews through our big data system to write the car bell housings list. We found that most customers choose car bell housings with an average price of $14.46.

The car bell housings are available for purchase. We have researched hundreds of brands and picked the top brands of car bell housings, including GM GENUINE PARTS, Aulpq, ICT Billet, KPALAG, ARP. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by
Robert Reyes Avatar

Robert Reyes is a dedicated writer from San Francisco with a bachelor of degree in mechanics and a bachelor of degree in marketing. He focuses on making some complicated topics simple and enjoys explaining complex and technical things in an easy-to-understand way.