Tremec TR3650 Transmission Price range: $1,200.00 through $2,000.00Select options
Tremec TR3650 Transmission
The Tremec TR3650 transmission is a 5-speed manual gearbox designed for performance-oriented rear-wheel-drive vehicles. It features a cast aluminum case, close-ratio gearing, and high torque capacity, making it ideal for V8-powered applications. Known for its durable internal components and responsive shifting, the TR3650 provides a balanced combination of strength and daily drivability. Manufactured by Tremec, this transmission is widely used in performance cars, delivering reliable power transfer and long service life when properly maintained.
In Stock
$1,200.00 – $2,000.00Price range: $1,200.00 through $2,000.00
The prices are exclusive of taxes and shipping. The price may vary depending upon the miles and year of manufacturing.
SKU: TRMC-3650
Category: Used Transmission
Tags: 5-speed manual transmission, Ford Mustang TR3650, manual Mustang transmission, performance manual gearbox, RWD transmission, TR3650 gearbox, TR3650 replacement transmission, Tremec Manual Transmission, Tremec TR3650 transmission, used TR3650 transmission
Brand: Tremec
Additional Information
| Brand | Tremec |
|---|---|
| Conditions | Remanufactured, Used |
| Miles | 70000-130000 |
| Year Compatibility | 2001–2010 |
| Verified | Tried & Tested |
| Warranty | Up to 3 Months |
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Specifications
The Tremec TR3650 is a durable and performance-focused 5-speed manual transmission designed for reliability and smooth shifting, commonly found in 2001–2010 Ford Mustang models. Built with a lightweight yet strong aluminum housing, it weighs approximately 120 lbs and is capable of handling up to 360 lb-ft of torque, with some versions rated as high as 390 lb-ft. Featuring a 3.38:1 first gear for strong acceleration and well-balanced gear ratios including an overdrive fifth gear, it delivers both performance and efficiency.
The Tremec TR3650 transmission includes a 10-spline input shaft and 31-spline output shaft for dependable power transfer, along with an integral bellhousing optimized for 4.6L and 5.4L engines. With an oil capacity of 3.8 liters and compatibility with TREMEC HP-MTF or DEXRON III ATF, the Tremec TR3650 ensures consistent lubrication and long-lasting performance, making it an excellent choice for restorations, upgrades, and high-performance driving applications.
Model Compatibility
2001–2004 Mustang GT/Mach 1 (Internal Rail)
This early version of the TR-3650 was introduced as a replacement for the T-45, featuring an internal rail design for direct and precise shifting. It came with a 3.38:1 first gear for strong off-the-line performance and a 1.00:1 fourth gear, with fifth acting as an overdrive for improved highway efficiency, making it well-suited for both performance driving and daily use.
2005–2010 Mustang GT (Remote Shifter)
Updated for the S197 Mustang platform, this variant incorporated a rear-mounted semi-remote shifter designed to reduce cabin noise, vibration, and harshness (NVH). While maintaining the core strength and gear ratios of earlier versions, it provided a more refined driving experience without sacrificing performance.
Ford BA Falcon (Australia)
The TR-3650 was also adapted for the Australian Ford BA Falcon, tailored to meet regional performance and driving demands. Known for its durability and smooth operation, this version supported the Falcon’s strong inline-six and V8 engines, offering reliable power delivery and versatility for both everyday driving and spirited use.
Frequently Asked Questions
What vehicles commonly use the TR3650 transmission?
The TR3650 is commonly found in Ford Mustang GT models (early 2000s) and other performance RWD vehicles.
How much torque can the TR3650 handle?
It is designed to handle moderate to high torque levels, typically suitable for stock and mildly modified V8 engines.
Is the Tremec TR3650 transmission reliable?
Yes, it is generally reliable, though proper maintenance and fluid changes are essential for longevity.
What are common issues with the Tremec TR3650?
Some users report notchy shifting, synchro wear, and gear engagement issues, especially at higher mileage.
Is the TR3650 good for performance upgrades?
Yes, it supports upgrades like short-throw shifters, upgraded clutches, and improved fluid setups.
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