TREMEC 374859 Gm Mainshaft WT160-2K 3SPD

( Brand: Tremec ), ( Manufacturer Part Number: 374859 ), ( Type: Main Shaft ), ( Ipn: Wt160-2k ), ( Spline Count At Rear 27 Gm 350/4l60/power Glide/saginaw/muncie: 27 Spline For Slip Yoke ), ( Gear Count: Spline Counts 32 37 27 ), ( Material: Steel ), ( Item Length: 21 Total Overall Length ), ( Country/region Of Manufacture: United States )

Review TREMEC Gm T160 3spd Mainshaft #374859 Industry #wt160-2k fits 2WD

The TREMEC T160 3-speed mainshaft assembly, part number 374859, is a critical component of the T160 3-speed transmission system suitable for 2WD applications. Designed specifically for General Motors vehicles, this mainshaft ensures a smooth and reliable transmission function.

Measuring 24.76 inches in length, this mainshaft is manufactured from high-grade materials, ensuring superior strength and durability. Its splined design allows it to seamlessly connect various components within the transmission system. The shaft features six counterweights, which work in conjunction with the transmission inputs to facilitate efficient power delivery and effective gear shifting.

The design of the 374859 T160 mainshaft is engineered for an optimal balance, reducing vibrations and minimizing power loss. It also features a forged steel construction for greater heat resistance and an enhanced capacity to handle the rigors of heavy-duty usage.

Installation of the TREMEC 374859 mainshaft is relatively straightforward and requires standard hand tools. It is essential to ensure that the transmission housing and bellhousing are properly aligned for correct installation. It is also wise to lubricate relevant components with suitable transmission fluid when installing the mainshaft to ensure optimal functionality.

If you are experiencing issues with your 2WD T160 transmission, such as rough shifting or noisy operation, the TREMEC 374859 mainshaft might be the solution. Replacing a worn-out or damaged mainshaft results in a smoother driving experience and longer transmission life. This product delivers outstanding value for money and is a reliable option for those looking to maintain or upgrade their 2WD vehicles.

Product Name: TREMEC T160 3-Speed Transmission Mainshaft 2WD (Part Number: WT160-2K, GM Part Number: 13882114)

1. Durability: TREMEC transmissions are known for their robust construction and longevity, and the T160's heavy-duty mainshaft contributes to its durability.

2. Compatibility: This mainshaft is specifically designed for the T160 transmission, ensuring a precise fit and reliable function with transmission applications in various 2WD vehicles from General Motors.

3. Performance: A strong, reliable mainshaft translates to smoother shifting and better power delivery, offering potential improvements in the driving experience.

1. Cost: Despite its reliability, the price tag for the TREMEC T160 mainshaft can be considered relatively costly compared to some aftermarket alternatives.

2. Installation Complexity: The process of installing a transmission mainshaft usually involves disassembling the transmission and handling its delicate components, which may require professional assistance or extensive DIY skills.

The TREMEC T160 3-Speed Transmission Mainshaft for 2WD applications offers durability, reliability, and improved performance for compatible vehicle applications. Although its cost and installation complexity could be seen as drawbacks, the overall benefits may ultimately justify the investment for those seeking a strong, capable transmission component.

If you are a professional mechanic or an experienced DIYer with the necessary skills, the TREMEC T160 3-Speed Transmission Mainshaft is a solid investment for improving your transmission's durability and performance. For those who lack the expertise or resources to install it themselves, consulting a professional mechanic would be advised. Ultimately, the choice of whether to purchase this mainshaft is dependent on the value placed on the transmission's enhanced reliability and performance, as well as the associated costs and installation complexities.

Confidence: 100%

Details:

Most of you Ford guys will recognize this transmission as the 3:03 or R A T, however, mainshaft is incorrect for rear spline count only 27 to match GM products. This is a T160 Tremec 3 Speed in 2 WD form for the GM application so it 27 splines output instead of what Ford always used, which was 28. Here is a not often found piece.

part #: 374859 price

• $62.35

specifications manutransmission:

• for models: 2wd
• brand: Tremec
• mpn: 374859
• type: Main Shaft
• ipn: Wt160-2k
• spline count at rear 27 gm 350/4l60/power glide/saginaw/muncie: 27 Spline For Slip Yoke
• gear count: Spline Counts 32 37 27
• material: Steel
• item length: 21 Total Overall Length
• country/region of manufacture: United States

returns manutransmission:

• policy: Returns Accepted
• time: 14 Days
• paid by: Buyer

offer manutransmission:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: February 1, 2025
• quantity: 1

shipping manutransmission:

• type: Calculated
• service: USPS Ground Advantage, USPS Priority Mail, UPS 2nd Day Air, UPS Next Day Air
• cost: $22.85
• class: Standard, Expedited, One-day
• transit: 4-9 Days
• carrier: USPS, UPS

general manutransmission:

• Car Truck Parts Accessories > Transmission Drivetrain > Manual Transmission Parts
• condition: Used

seller manutransmission:

• # reviews: 9399
• rating: 100.0%
• city: Eaton Rapids, Michigan

payments manutransmission:

• other
• wallet: Paypal
• credit card: Discover

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