Male Spline Shaft Front Output, 34 Spline Rear Slip Output, 29 Spline Input, 2-Speed Manual Shift: CCW-4H-2H-N-4LO-CW
BW4446/7 Transfer Case
UMTT323-6
Replacement
UMT323-6
Year
Make
Model
Dependable 4WD and AWD performance starts with a rugged, reliable transfer case. Whether you’re navigating rough terrain, hauling heavy loads, or simply need all-weather confidence, TRI STAR transfer cases are built to deliver. Our remanufactured and replacement units provide the durability, precision, and power you expect from a trusted drivetrain supplier.
WHY CHOOSE TRI STAR ENGINES?
High-Quality:
Tri Star transfer cases are part of a complete line of high-quality OE replacement driveline components, engineered using premium materials and built to meet strict industry standards. Designed for reliability and durability, they offer the performance you expect from a trusted supplier of remanufactured driveline products.
Comprehensive Testing:
Every transfer case undergoes complete functional testing before it leaves the facility, ensuring each unit performs to specification under real-world conditions. This rigorous testing process helps verify internal operation and gives you confidence in your purchase.
Wide Selection:
We support a wide range of applications, including trucks, SUVs, 4x4 vehicles, AWD vehicles, and both domestic and import models, ensuring you get the right fit for your drivetrain needs. Whether you're replacing a failed unit or upgrading for better performance, we have the right solution.
Fast Shipping & Easy Returns:
We ship transfer cases quickly to minimize downtime and get you back on the road as soon as possible. Each order is securely packaged for safe transit and includes full tracking, and our easy return policy ensures a smooth, stress-free experience from start to finish.
Google Reviews
I have sold countless engines and transmissions from Joe C. I only ever had one issue, and they resolved it very promptly and took care of the defect. I will only sell Tri-Star products at my store.
Alex Schmidt
I've bought a lot of reman stuff having a shop, I feel confident putting their products on customers vehicles. You get what you pay for, spend the extra and get quality.
Randy Wilkens
Purchased an engine a year ago and it’s been running great. Their 3 year, no fault warranty is worth the extra $100 though!
D Miller
VIEW OUR OTHER PRODUCTS
STEERING
High-quality steering components and expert support to ensure your vehicle handles with precision and confidence