My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

Alliance Torque Converters B16BGD Remanufactured Torque Converter for GM THM250C/THM350C Transmissions

(GMC G2500 1982, 1984, 1986, K1500 1982, 1986, C1500 1982-84, 1986, K2500 1982, 1986, Jimmy 1982, 1986, C3500 1982-84, 1986 + 63 more models)

Manufacturer

Part Number

B16BGD
Sale Price

$262.59

3 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Alliance Torque Converters B16BGD is a remanufactured torque converter built to aircraft industry standards designed specifically for GM THM250C and THM350C automatic transmissions. This lock-up style converter is engineered to deliver reliable performance and durability for a wide range of General Motors vehicles from the 1980s era.

Key Specifications:

  • 12.000-inch diameter with 10.750-inch bolt circle pattern
  • 3-pad mounting configuration with slotted hub design
  • 30-spline turbine with 1.703-inch pilot diameter
  • 1397 RPM stall speed for smooth engagement
  • Compatible with converter codes: BG, BG4C, BG8D, L7, M7, P6

Remanufacturing Process:

  • Complete disassembly and thorough cleaning of all components
  • Precision machining and re-turning of bearing surfaces
  • Stator disassembly and rebuild with new bearings and seals
  • Rigorous leak testing at 120 PSI (operating range 40-60 PSI)
  • Hub runout inspection held to .010 tolerance
  • Fluid balancing for smooth, vibration-free operation

This converter fits THM250C (M31) and THM350C transmissions found in various GM vehicles including Buick, Cadillac, Chevrolet, GMC, and Pontiac models. Alliance backs their remanufactured torque converters with a 36-month replacement warranty, providing peace of mind for your transmission rebuild or replacement project.

Note: Core deposit may be required. Please verify transmission code and specifications before ordering to ensure proper fitment.

Products specifications

Fits

GMC G2500 1982, 1984, 1986, K1500 1982, 1986, C1500 1982-84, 1986, K2500 1982, 1986, Jimmy 1982, 1986, C3500 1982-84, 1986, K2500 Suburban 1979-82, 1986, K3500 1979-82, 1986, C2500 1982-84, 1986, K1500 Suburban 1982, 1986 + 59 more models

Great, simple shopping experience. Best price on the web.

Site was easy to use, customer services was very pleasant helpful when I needed to information on my order status. Will do business with them again.

THE EASIEST AND FASTEST SHOPPING I HAVE EVER DONE.THANKYOU

Very satisfied. Will definitely shop here again in the future when the need arises.

It was quick and simple to get what I needed

excellent experience before, expect the same this time

Easy to work with.

Best price I could find

Best price, easy purchase now lets see how quick they are on shipping.

Great selection and easy checkout! The only thing is I didnt get an email confirmation as soon as I order which made me wonder is the transaction went through. I did get an email once the items were shipped though.

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy