ALTO 74004B Gm Transmission Rebuild Kit 4L60 W057802

( Brand: Alto ), ( Manufacturer Part Number: 74004B ), ( Type: Rebuild Kit ), ( Fitment Type: Direct Replacement ), ( Transmission Type: Automatic )

Review ALTO Gm Transmission Overhaul Rebuild Kit 1987 93 Gmc fits SILVERADO 700R4 1987-93

Alto Transmission Parts 74004B GM 700R4/4L60 Rebuild Kit (W057802) for 1987-1993 Silverado & GMC trucks

Introducing the Alto Transmission Parts 74004B rebuild kit, specifically designed for the GMC and Chevrolet Silverado models produced between 1987 and 1993, equipped with the GM 700R4 or 4L60 automatic transmission, as identified by the W057802 part number. This comprehensive rebuild kit is a must-have for dedicated do-it-yourselfers and professional mechanics looking to restore their vehicle's transmission to like-new condition.

The core components of the 74004B rebuild kit are meticulously crafted from premium materials. The kit includes a new torque converter, clutch pack, clutch shoes and shoes hubs, discs, pistons, bands, gears, seal kit, and pilot bushing. Through the precise engineering and manufacturing processes, Alto guarantees a perfect fit and superior performance.

Each component is designed to meet or even surpass OEM (Original Equipment Manufacturer) specifications. The torque converter, a vital element responsible for transmitting power from the engine to the transmission, is constructed using high-quality materials like ACIS ALLoy and high strength steel components. This ensures durability, reliability, and smooth operation under heavy loads.

When it comes to clutch components, Alto's 74004B kit utilizes reinforced friction materials for improved holding power, enhanced heat dissipation, and resistance to wear. The new clutch shoes and shoes hubs feature an optimal finish that makes installation precise and straightforward. Simultaneously, the clutch discs are designed to maintain a stable and consistent clutch pack gap for smooth engagement and efficient power transfer.

The pistons in the Alto 74004B kit are made of robust materials to minimize wear, providing a perfect seal and reducing towing-related foaming issues. The seals included in the kit seal kit have the right amount of flexibility, ensuring a leak-free solution without affecting the transmission's responsiveness.

Lastly, the Alto 74004B kit comes with a pilot bushing designed to mount the transmission input shaft efficiently. This upgrade significantly reduces wear and tear on the input shaft bearing and maintains the alignment of the drivetrain components.

No matter if you are restoring a cherished family vehicle, enhancing a daily driver, or preparing a work truck for heavy-duty duties, Alto Transmission Parts 74004B provides you with a complete rebuild solution, ensuring the ultimate performance and longevity of your treasured GM Silverado or GMC vehicle.

With years of experience in the automotive industry, Alto is dedicated to delivering exceptional products that meet and exceed the expectations of transmission repair experts and enthusiasts alike. By selecting the 74004B rebuild kit, you can trust that you will receive a reliable and high-quality solution for your transmission needs.

Pros and Cons of Buying a Alto 74004B GM 700r4/4L60 Transmission Rebuild Kit for a 1987-1993 Silverado or GMC

The Alto 74004B rebuild kit is an aftermarket option for those looking to rebuild their W57802 GM 700r4/4L60 transmission in 1987-1993 Silverado or GMC trucks. In this analysis, we will outline the potential advantages and disadvantages of purchasing this specific rebuild kit.

1. Cost-effective: The Alto rebuild kit is often more affordable compared to purchasing a new OEM transmission from the dealership. This can save substantial amounts of money, particularly for those on a tight budget.

2. Improved performance: Rebuilding your transmission with a quality kit like the Alto 74004B can result in enhanced performance compared to leaving it in its current state. You may experience smoother shifts, fewer vibrations, and an overall more enjoyable driving experience.

3. Customizable: The Alto kit offers the opportunity to customize the transmission with various upgrades, such as increased holding capacity or improved shift quality, to suit your individual driving style and preferences.

4. Longer lifespan: A rebuilt transmission, with the use of a quality kit like Alto 74004B, can last longer than a stock transmission. By rebuilding your transmission, you'll be investing in its longevity.

1. Time-consuming: Rebuilding a transmission is a labor-intensive process, and it requires a significant investment of time. Many folks prefer to have the work done professionally to save time or take on the project themselves if they have the time and the necessary mechanical skills.

2. Skill level: Rebuilding a transmission demands a high level of mechanical skill, and not everyone possesses the knowledge and expertise necessary to do it correctly. If you lack the necessary skills, it is recommended to seek professional help or use a simpler Fix-It-Right style remanufactured transmission.

3. Potential for mistakes: Overlooking essential steps during the rebuild process can lead to incorrect operation or even serious damage. Properly following the instructions and using OEM components can help mitigate risks, but mistakes can still occur.

Overall, the Alto 74004B GM 700r4/4L60 transmission rebuild kit offers numerous advantages, including cost savings, improved performance, and longevity. However, it is not without its challenges, such as the time investment required, skill level needed, and potential for errors. It is crucial to weigh these factors and carefully consider the extent of your mechanical abilities before proceeding with a transmission rebuild using this kit. If you lack experience in rebuilding transmissions, it might be a smarter choice to invest in a professionally remanufactured transmission instead. Alternatively, you may also opt for a more user-friendly, self-contained rebuild transmission kit, such as Fix-It-Rite kits, for a simpler solution. Ultimately, making an informed decision entails carefully evaluating your budget, time constraints, skill set, and personal preferences to determine the right path forward for your specific situation.

Details:

The photo is what you get. Original packaging is intact, This has the good friction discs. I bought this for a project that is now gone.

part #: 74004b prices

• $228.61-$646.00

specifications gearreb:

• for models: 700r4, Silverado
• for makes: Gmc
• for years: 1987-93
• brand: Alto
• mpn: 74004b
• type: Rebuild Kit
• fitment type: Direct Replacement
• transmission type: Automatic

offer gearreb:

• options: Ship-to-home
• sold: 0
• started: November 11, 2024
• best offers: True
• quantity: 1
• availability: In Stock

payments gearreb:

• credit card: Mastercard
• wallet: Apple-pay
• other

shipping gearreb:

• service: USPS Priority Mail
• class: Expedited
• transit: 3-7 Days
• type: Fixed
• cost: $15.00
• carrier: USPS

returns gearreb:

• policy: No Returns

seller gearreb:

• rating: 98.6%
• # reviews: 2188
• city: Goshen, Indiana

general gearreb:

• condition: New
• Car Truck Parts Accessories > Transmission Drivetrain > Transmission Rebuild Kits

Alto 74004B Is Similar To:

• Precision International Alto Performance K35900j Th350 350c Transmission Rebuild Master Kit Red Clutches W Blk Steels Band (40.4% similar) ...(May 22nd, 2024)
• Usa Industries 032752b High Energy Friction Module Rebuild Kit Th350 Clutch Plates Set Alto La44119 (34% similar) Hg material is engineered to be an extremely durable product for hard working high torque applications. This friction material is specially formulated with graphic carbon-based particles for minimizing wear and maximizing heat resistance. We quick-ship every day. Turbo 350 TH350C high energy...(June 21st, 2024)
• Alto Products 84008gp Fits Buick Gm Chevy 4t65e Transmission Overhaul Rebuild Deluxe Kit 2003-on (56.2% similar) This rebuild kit includes all of the friction clutches, steel plates, filter, coast band, front reverse rear forward bushing kit, 2ND bonded piston, 3RD sealing rings, metal clad seals, gaskets, rings, and rubber piston seals. This is not a generic picture. Gm/Chevy/Buick 2003 -ON w/o manual...(August 6th, 2024)
• Alto Products 84008gp L2 Fits Chevy 4t65e Transmission Rebuild Kit 2003-on Level 2 With Transgo Shift (49.5% similar) Fits gm/Chevy/Buick 2003 -ON w/o manual shift 4T65E deluxe rebuild kit level this is not a generic picture. This is an actual picture of the item for sale. All these kits have clutches manufactured by Alto and gasket sets made transect or precision. This rebuild kit includes all of the...(August 6th, 2024)
• Alto Products 84006gp L2 Fits Gm Chevy Buick 4t65e Transmission Master Level 2 Rebuild Kit 2003-on (50.3% similar) This is an actual picture of the item for sale. This rebuild kit includes all of the friction clutches, steel plates, 2ND bonded piston, 3RD sealing rings, metal clad seals, gaskets, rings, and rubber piston seals filter, coast band. Gm/Chevy/Buick 4T65E 2003 -ON w/o manual shift level 2 master...(August 6th, 2024)
• Alto Products 84004gp L2 Fits Gm Chevy 4t65e 4t65-e Transmission Rebuild Ls L2 Kit Buick 2003-on (47.6% similar) This is not a generic picture. Gm/Chevy/Buick 4T65E w/o manual shift less steel level 2 rebuild kit 2003 -ON. This rebuild kit includes all of the friction clutches, 2ND bonded piston, 3RD sealing rings, metal clad seals, gaskets, rings, and rubber piston seals filter coast band...(August 6th, 2024)
• Alto Products 032752hp Th350 Transmission Performance Friction Clutch Kit Red Eagle (41.4% similar) Red eagle friction: friction is the go-to material for most performance applications. Red eagle clutches: are designed with a softer, more resilient base paper. The silicate imparts high heat resistance. The lining has a unique dual saturation, which imparts high friction coefficients and heat...(January 29th, 2025)
• Transtar A74004 Master Kit With Friction Without Steels Cork Pan Gasket Alto (25.5% similar) Transmission rebuild kits are trans tars most popular products for a reason. Trans tar is committed to quality...(March 30th, 2025)
• Alto 032753 Th350 Turbo 350 Steel Module Rebuild Kit Clutch Plates Set (42.8% similar) A1144 TX 0425 5202. Item comes only with what is pictured, no other materials available...(April 16th, 2025)
• Alto Products 103008 Fits Chevy Aluminum Powerglide Transmission Deluxe Rebuild Kit 1962-73 (48.9% similar) Fits Chevy/gm aluminum power glide case master transmission rebuild kit, 1962 -73 Chevrolet, 1970 -73 Pontiac and the 1964 tempest T6.THIS rebuild kit includes all of friction clutches, steel plates, filter, modulator, band, pump bushing, extension housing sealing rings, metal clad seals, gaskets...(July 27th, 2025)
• Alto Products 103006 Fits Chevy Aluminum Powerglide Transmission Master Rebuild Kit 1962-73 (48.9% similar) Fits Chevy/gm aluminum power glide case master transmission rebuild kit, 1962 -73 Chevrolet, 1970 -73 Pontiac and the 1964 tempest T6.THIS rebuild kit includes all of friction clutches, steel plates, sealing rings, metal clad seals, gaskets, rings rubber piston seals...(July 27th, 2025)