Installing a Jeep YJ transmission mount improves driveline stability and reduces vibration. This process ensures your Jeep runs smoothly and safely.
A worn or damaged transmission mount can cause noise, shaking, and alignment problems. Replacing it restores proper support between the engine and transmission. Several quality mounts fit Jeep YJ models from 1987 to 1995, including DEA Products, Crown Automotive, Rugged Ridge, and TRQ.
These mounts vary in material, such as polyurethane or rubber, and offer different durability levels. Using the right mount helps maintain your Jeep’s performance on and off-road. This guide covers essential parts and steps to install a reliable transmission mount. Clear instructions help you complete the task with common tools, even if you have basic mechanical skills.
Dea A2628 Transmission Mount

The DEA Products DEA A2628 Transmission Mount is ideal for vehicle owners and automotive enthusiasts seeking a reliable and durable solution to secure their transmission. This product is perfect for those who want to improve their vehicle’s stability and reduce vibrations, ensuring a smoother driving experience. Mechanics and DIYers looking for an easy-to-install, high-quality replacement part will also find this transmission mount an excellent choice.
Pros:
- Durable construction ensures long-lasting performance
- Multi-color design blends well with various engine compartments
- Compact dimensions (Height: 5.22 inches, Width: 6.36 inches, Length: 7.0 inches) fit most vehicle models easily
- Lightweight at only 1.9 pounds for easy handling during installation
- Manufactured by DEA Products, a trusted brand in automotive parts
Cons:
- May not fit all vehicle makes and models without verification
- Installation may require professional assistance for those unfamiliar with transmission mounts
The DEA A2628 Transmission Mount boasts robust design and quality materials that help in effectively absorbing engine vibrations and maintaining the alignment of the transmission. This reduces wear and tear on other drivetrain components, enhancing the overall longevity of the vehicle. Its precise dimensions make it a compatible replacement part for many vehicles, providing a snug fit that minimizes noise and harshness during operation.
Additionally, the lightweight construction of this mount makes it easier to handle during installation, while its multi-color finish adds a subtle aesthetic appeal under the hood. Being a product from the reputed DEA Products brand, it assures users of consistent quality and performance, making it a smart investment for maintaining or upgrading the transmission support system in a vehicle.
Cnniko2 Transfer Case Stud & Grommets Mount Kit Stabilizer Torque

The Cnniko2 J5358879 Transfer Case Stud & Grommets Mount Kit Stabilizer Torque 1set is ideal for Jeep enthusiasts and mechanics who own or work on classic Jeep models such as the Jeepster Commando, Jeep CJ Wrangler, SJ & J-Series, and Jeep Commando. This kit is perfect for those seeking a reliable and durable solution to stabilize and maintain the transfer case, ensuring smooth performance and enhanced vehicle longevity.
Pros:
- High-quality metal construction in silver and black for durability and resistance to wear.
- Precision-engineered to fit multiple Jeep models, ensuring compatibility and ease of installation.
- Compact dimensions (Height: 0.23622 inches, Width: 0.3937 inches, Length: 0.70866 inches) for an unobtrusive fit.
- Lightweight design (0.639 pounds) that doesn’t add unnecessary bulk to the vehicle.
- Enhances transfer case stability and torque management, improving vehicle handling and safety.
Cons:
- Limited to specific Jeep models; not suitable for all off-road vehicles.
- Requires some mechanical knowledge or professional installation for optimal results.
The Cnniko2 J5358879 Transfer Case Stud & Grommets Mount Kit offers robust metal components designed to provide superior stability to your Jeep’s transfer case. Its precise dimensions and lightweight construction make it an excellent choice for maintaining the integrity of your vehicle’s drivetrain without adding excessive weight or bulk. The high-quality materials used ensure long-lasting durability even under demanding driving conditions.
By stabilizing the transfer case torque, this mount kit helps prevent unwanted vibrations and mechanical stress, which can lead to premature wear and costly repairs. For Jeep owners focused on preserving their vehicle’s performance and reliability, this kit delivers tangible benefits such as smoother operation and improved torque management. The ease of compatibility with popular Jeep models further simplifies upgrades and maintenance tasks.
Crown Automotive Insulator Stud

The Crown Automotive J5358879 Insulator Stud is ideal for automotive enthusiasts and professional mechanics who require a reliable and durable component for vehicle repairs or restorations. This insulator stud is perfect for those seeking high-quality replacement parts to maintain the electrical insulation and mechanical integrity of their automotive systems.
Pros:
- Manufactured by the trusted Crown Automotive brand, ensuring quality and compatibility.
- Compact and lightweight design with dimensions of 1.0 inch height, 4.25 inches width, and 1.0 inch length, making it easy to install in tight spaces.
- Unpainted finish allows for customization and corrosion resistance when used with additional coatings.
- Lightweight at only 0.1 pounds, minimizing added weight to the vehicle.
Cons:
- Unpainted surface may require additional treatment to prevent rust in harsh environments.
- Specific to certain vehicle models, so compatibility should be verified before purchase.
The Crown Automotive J5358879 Insulator Stud features a robust build that supports electrical insulation and secure mounting, which is critical in preventing electrical shorts and maintaining vehicle safety. Its precise dimensions ensure it fits seamlessly within designated automotive assemblies, reducing installation time and effort.
Additionally, the stud’s lightweight and unpainted design offer flexibility for various automotive applications. Users can easily apply custom finishes to match their vehicle’s requirements or enhance the stud’s resistance to environmental factors. Overall, this insulator stud provides dependable performance and ease of use for both DIY enthusiasts and professional repair shops.
Transmission Torque Arm Bushing

The Rugged Ridge Transmission Torque Arm Bushing in polyurethane is ideal for Jeep CJ and Wrangler YJ owners who want to enhance their vehicle’s drivetrain performance and durability. If you own a 1972-1995 Jeep CJ or Wrangler YJ and are looking to replace worn-out bushings with a reliable, high-quality upgrade, this product is a perfect fit. Off-road enthusiasts and daily drivers alike will benefit from its robust design and improved handling characteristics.
Pros:
- Made from durable polyurethane for extended lifespan compared to rubber bushings
- Enhances drivetrain stability and reduces unwanted movement
- Precision fit for 1972-1995 Jeep CJ and Wrangler YJ models
- Attractive red color adds a visual upgrade under the vehicle
- Easy to install with standard tools
Cons:
- Polyurethane material may transmit more vibration compared to rubber
- Limited to specific Jeep models, not universal
The Rugged Ridge Transmission Torque Arm Bushing is engineered with high-quality polyurethane, which offers superior resistance to wear, oil, and road chemicals compared to traditional rubber bushings. This means less frequent replacements and more reliable performance in tough driving conditions. Its precise dimensions ensure a snug fit that minimizes torque arm movement, resulting in improved drivetrain efficiency and better overall vehicle control.
Additionally, the vibrant red color not only makes it easy to spot during inspections but also adds a custom look to your Jeep’s undercarriage. The bushing’s design helps reduce drivetrain noise and harshness, contributing to a smoother and quieter ride. Whether you’re tackling rugged trails or commuting on paved roads, this upgrade delivers both functional and aesthetic benefits for Jeep enthusiasts.
Metal Transmission Insulator Stud

The Metal Transmission Insulator Stud is an ideal choice for Jeep enthusiasts and mechanics who own a Wrangler YJ from 1987 to 1995 equipped with a 2.5L, 4.2L, or 4.0L engine. If you are looking to replace a worn or damaged transmission insulator stud to maintain or improve your vehicle’s performance, this high-quality component from Rukse offers a reliable solution tailored specifically for these models.
Pros:
- Made from durable metal for long-lasting strength and resistance to wear.
- Precisely designed to fit Wrangler YJ 1987-1995 engines with 2.5L, 4.2L, or 4.0L specifications.
- Manufactured by Rukse, ensuring trusted quality and compatibility.
- Easy to install, allowing for quick replacement without extensive modifications.
Cons:
- Limited to specific Jeep Wrangler YJ models and engine types; not universal.
- Metal construction may require occasional inspection for corrosion depending on use conditions.
The Metal Transmission Insulator Stud stands out due to its robust construction and precise fitment, directly contributing to the stability and alignment of the transmission system in your Jeep Wrangler YJ. By securely insulating and supporting the transmission, it helps reduce vibrations and prolongs the life of related components, ultimately enhancing driving comfort and vehicle longevity. The stud’s compatibility with multiple engine sizes (2.5L, 4.2L, and 4.0L) provides flexibility for a range of 1987-1995 Wrangler YJ models.
In addition to its functional benefits, the stud’s metal material ensures it can withstand harsh driving conditions, including off-road adventures commonly associated with Jeep ownership. Its easy installation means you can replace the old or faulty insulator stud without needing professional assistance, saving both time and money. Overall, this replacement part from Rukse offers Jeep owners a dependable upgrade to maintain optimal transmission performance and vehicle reliability.
Energy Suspension Transmission Mount Bracket Set

The 3-1108G Energy Suspension Transmission Mount Bracket Set is ideal for vehicle owners looking to enhance the stability and durability of their transmission system. Specifically designed for GM Cars and Trucks, including the Wrangler and Grand Wagoneer, this mount bracket set is perfect for those who want a reliable and sturdy replacement or upgrade part that ensures smooth vehicle performance under various driving conditions.
Pros:
- Made from durable materials providing long-lasting performance.
- Precision fit for GM vehicles, including Wrangler and Grand Wagoneer models.
- Silver color finish offers corrosion resistance and an appealing look.
- Compact dimensions (2.2 x 4.0 x 9.1 inches) make installation straightforward.
- Lightweight design (1.6 pounds) contributes to overall vehicle efficiency.
Cons:
- Compatibility limited to specific GM models, not universal for all vehicles.
- Installation may require professional assistance for those unfamiliar with transmission parts.
The 3-1108G Energy Suspension Transmission Mount Bracket Set by STILEALUS and manufactured by EST Auto Part offers a robust solution for maintaining the alignment and support of your vehicle’s transmission. Its carefully engineered design ensures that vibrations and shocks are minimized, enhancing the overall driving experience and extending the life of your transmission components. The silver finish not only adds to the aesthetic appeal but also protects the bracket from rust and wear over time.
Thanks to its precise dimensions and lightweight construction, this mount bracket set simplifies the installation process while maintaining strength and durability. Whether you drive a rugged Wrangler or a classic Grand Wagoneer, this part is tailored to meet the demanding needs of these vehicles, providing reliable support during daily commutes or off-road adventures. Investing in this quality transmission mount bracket set ensures that your vehicle operates smoothly and efficiently for years to come.
Trq Transmission Mount Compatible With 1987-1995 Jeep Wrangler

The TRQ Transmission Mount Compatible with 1987-1995 Jeep Wrangler is an ideal choice for Jeep enthusiasts and off-roaders looking to maintain or upgrade their vehicle’s transmission support. If you own a 1987-1995 Jeep Wrangler and want a reliable, durable, and easy-to-install transmission mount, this product is tailored for you. It’s perfect for those seeking to enhance their vehicle’s performance and reduce vibrations caused by engine movement.
Pros:
- Made by trusted brand TRQ, ensuring quality and compatibility.
- Durable black finish that resists corrosion and wear.
- Compact and precise dimensions (4.0 inches height, 6.0 inches width, 5.0 inches length) for perfect fitment.
- Lightweight design at approximately 2.36 pounds which helps maintain vehicle balance.
- Easy to install without requiring major modifications.
Cons:
- Only compatible with 1987-1995 Jeep Wrangler models, limiting its use for other vehicles.
- Does not come with installation hardware, which may require additional purchases.
The TRQ Transmission Mount offers excellent support and stability for the transmission system of your Jeep Wrangler. Its robust construction reduces transmission movement, enhancing driving comfort by minimizing vibrations and noise. This mount’s design ensures a secure fit, which is critical for maintaining drivetrain alignment and preventing premature wear of other components.
Additionally, the mount’s high-quality materials and finish contribute to its longevity, even under harsh driving conditions or off-road adventures. By choosing this transmission mount, users benefit from improved vehicle reliability and performance, making it a practical investment for Jeep owners who want to keep their vehicle running smoothly.
Usskyboy Universal Transmission Mount

The USSKYBOY 3.1158G Universal Transmission Mount Short Mount is ideal for vehicle owners and mechanics who need a reliable and durable transmission mount specifically designed for various GM vehicles, including Buick, Chevrolet, GMC, Jeep Wrangler YJ, Oldsmobile, and Pontiac. If you are looking to replace a worn or broken transmission mount with a product that offers strong support and compatibility, this mount is a perfect fit.
Pros:
- Constructed with durable black rubber and steel for enhanced longevity and vibration absorption.
- Universal design fits multiple GM vehicle models, providing versatility.
- Compact dimensions (1.5 inches height, 2.17 inches width, 5.32 inches length) ensure a snug fit in tight engine compartments.
- Lightweight at approximately 1.48 pounds, easing installation and handling.
- High-quality steel frame offers strong structural support to reduce transmission movement.
Cons:
- May require professional installation for users unfamiliar with vehicle mounting systems.
- Compatibility limited to specific GM models, not universal for all vehicles.
The USSKYBOY 3.1158G Transmission Mount features a robust combination of black rubber and steel materials, designed to absorb engine vibrations effectively while maintaining structural integrity under stress. This ensures smoother vehicle operation and reduces wear on other drivetrain components. Its precise dimensions make it an excellent replacement part that fits perfectly within the engine bay without requiring modifications.
Additionally, the mount’s steel frame adds significant strength, helping to stabilize the transmission and minimize unwanted movement during acceleration or rough road conditions. This durability translates into improved vehicle performance and longevity, making it a valuable upgrade for those seeking reliability in their GM vehicles. Overall, this product offers a balance of strength, fit, and function that benefits both everyday drivers and automotive professionals.
General Transmission Mount Performance Polyurethane Mounts Bracket Set

The 3.1108G General Transmission Mount Performance Polyurethane Mounts Bracket Set is ideal for automotive enthusiasts and mechanics who own GM cars and trucks equipped with TH350, TH400, 700R4 transmissions, or most Chevy Turbo transmissions. If you are looking to improve your vehicle’s transmission stability and durability, this mount set offers a reliable upgrade that caters to both daily drivers and performance vehicles.
Pros:
- Durable polyurethane construction that resists wear and tear better than rubber mounts
- Compatible with a wide range of GM transmissions including TH350, TH400, and 700R4
- Improves transmission stability and reduces engine movement for smoother rides
- Easy installation with precise dimensions ensuring a perfect fit
- Lightweight design at just 1.68 pounds without compromising strength
Cons:
- Color not specified, which may affect aesthetic preferences
- Polyurethane mounts may transmit more vibration compared to rubber mounts
- Limited to GM vehicles and compatible transmission types only
This performance polyurethane mount set by Hihitomorrow is engineered to provide superior support and longevity compared to traditional rubber mounts. The polyurethane material offers enhanced resistance to oil, heat, and chemicals, ensuring the mounts maintain their integrity under demanding driving conditions. With its compact dimensions—approximately 2 inches in height, 2.2 inches in width, and over 5 inches in length—this mount set fits snugly within the transmission assembly, providing optimal support without adding unnecessary bulk or weight.
In addition to durability, the mounts contribute to improved vehicle handling by reducing unwanted engine and transmission movement. This translates into a smoother driving experience and less strain on related drivetrain components. Perfect for both replacement and performance upgrades, these mounts are a smart investment for GM vehicle owners seeking to maintain or enhance their transmission’s operational stability and longevity.
Prothane 7-1604 Red Urethane Transmission Mount Kit

The PROTHANE 7-1604 Red Urethane 6 and 8 Cylinder Transmission Mount Kit is ideal for automotive enthusiasts and mechanics looking to upgrade or replace their vehicle’s transmission mounts. This product is perfect for those who own 6 or 8 cylinder engines and seek enhanced durability and performance in their transmission system. If you want to reduce engine movement and improve power transfer, this kit is a smart investment.
Pros:
- Made from high-quality urethane for increased durability and longevity.
- Designed specifically for 6 and 8 cylinder engines, ensuring a perfect fit.
- Red color adds a visually appealing touch under the hood.
- Improves transmission stability, reducing vibrations and engine movement.
- Lightweight design, weighing just 1.81 pounds, helps maintain overall vehicle performance.
Cons:
- Dimensions are not specified, which might make it difficult to confirm fitment for some vehicles.
- Installation may require professional assistance for those unfamiliar with transmission components.
The PROTHANE 7-1604 Transmission Mount Kit features robust urethane construction that offers superior resistance to wear and tear compared to traditional rubber mounts. This material choice helps absorb shocks and vibrations more effectively, contributing to smoother vehicle operation and enhanced driver comfort. The kit’s compatibility with both 6 and 8 cylinder engines ensures versatility for a wide range of vehicles, making it a practical upgrade for many car owners.
Additionally, the mount kit’s lightweight design at just 1.81 pounds does not add unnecessary weight to your vehicle, maintaining optimal performance. The bright red color not only signals quality but also adds an aesthetic appeal for those who appreciate engine bay customization. Overall, this transmission mount kit by Prothane delivers a balance of strength, durability, and style, benefiting users who want reliable vehicle performance and reduced engine movement.
Frequently Asked Questions
What Is The Best Transmission Mount For Jeep Yj?
The DEA A2628 and TRQ mounts are top-rated for Jeep YJ. They offer strong durability and fit 1987-1995 models perfectly. These mounts reduce vibrations and improve transmission stability during off-road driving.
How To Install A Jeep Yj Transmission Mount?
Start by safely lifting the Jeep and removing the old mount bolts. Align the new mount properly and tighten all bolts securely. Use proper tools and follow manufacturer instructions for torque specifications to ensure a safe, stable installation.
What Are Common Signs Of A Bad Transmission Mount?
Signs include excessive vibration, clunking noises during gear shifts, and engine movement. A worn mount may cause misalignment and damage transmission parts. Early replacement helps maintain smooth Jeep YJ performance and protects drivetrain components.
Can I Use Polyurethane Mounts For Jeep Yj?
Yes, polyurethane mounts like Rugged Ridge’s 18369. 01 offer better durability and resistance to wear than rubber mounts. They improve performance by reducing flex and maintaining alignment, ideal for off-road Jeep YJ enthusiasts seeking enhanced transmission stability.
Which Transmission Mounts Fit Jeep Yj 4.0l Engines?
DEA A2628, Crown Automotive J5358879, and Metal Transmission Insulator Studs fit 4. 0L Jeep YJ models. These mounts ensure proper alignment and absorb vibrations effectively, keeping the transmission secure and improving driving comfort.
Conclusion
Installing a transmission mount in your Jeep YJ can improve performance. It’s essential for smooth rides and reliability. With various kits available, choose the right one for your Jeep model. Some popular options include DEA Products and Crown Automotive. These are known for quality and durability.
Rugged Ridge and Energy Suspension offer excellent torque arm bushings. They ensure a snug fit and reduce vibrations. For a classic touch, consider the Prothane red urethane kit. It adds strength and style. Each option has unique benefits, fitting different needs.
Remember to check compatibility with your engine type. Proper installation is crucial for a secure fit. Make sure to follow instructions carefully. This will prevent issues and extend your mount’s lifespan. Whether you’re on rough terrains or smooth highways, your Jeep deserves the best care.
Enjoy the ride, knowing your transmission is secure and efficient. Safe travels!
