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Transfer Case Adapter Kits

Transfer Case Adapter Kits

Update or upgrade your vehicle with a transfer case adapter kit from Advance Adapters. Transmissions and transfer cases are typically designed so they only fit in the combination that arrived from the factory. If you want to swap components, you will likely need a transfer case adapter to connect them and ensure proper power transfer. Common reasons for an adapter include switching from a manual to an automatic transmission or getting an aftermarket transfer case.

Our selection of transmission-to-transfer case adapters includes designs and sizes to accommodate all popular 4x4 makes and models. From Dodges and Jeeps to Fords and Toyotas, there are plenty of vehicle parts included. We also have adapter kits that fit the top transmission and transfer case manufacturers, including New Process, Asin, Dana Spicer, Borg Warner and our in-house Atlas transfer cases. With our helpful product filters, you can easily locate the correct adapter kit. Learn more about what makes Advance Adapters the best choice for all your aftermarket product needs.

Affordable Transfer Case Adapters

If you love your vehicle but it has recently started to display some transmission issues, or you're looking for an upgrade to do more extreme towing and off-roading, we have options to suit your application. With the right parts, you can simply upgrade your transmission and get it running like new (or better). Upgrading your transmission is a major project, however, so it's critical to get the correct parts for your needs.

The components in each kit help to ensure that the parts from each vehicle fit together seamlessly. Options like an NV4500 to NP205 adapter kit, for example, can be used to install a new, stouter transmission. We can set you up with a T56 transfer case adapter, a Toyota dual-case adapter, a 4L60E transmission transfer case adapter and hundreds of other solutions. You will receive all necessary parts and hardware made of premium materials. Select a kit to view detailed information on fitment along with tips such as how to identify the transfer case and whether you need to relocate any components.

Quality Aftermarket Products

Adapters are our specialty, which is why Advance Adapters is the best place to get the aftermarket parts you need to upgrade your vehicle. We design, engineer and manufacture each product at our California headquarters to ensure that each one meets the highest standards for craftsmanship, safety and reliability. Expedited and international shipments are available to get the adapters you need when and where you need them.

Whether you're searching for a specific product like an NP205 transfer case adapter or complete conversion packages, we're here to help. Contact us for support or check out our Tech Vault for helpful technical knowledge. As the four-wheel drive experts for over 50 years, we are here to support all your DIY conversion projects.

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243 products found.

6R140/10R140 4X4 A.T. (EXTENDED)

Ford 6R140 or 10R140 4WD Extended to Atlas 43 spline input transfer case.
SKU: 50-6141

Starting at $69/mo with . Check your purchasing power

$756.00
excluding shipping

DODGE NP205 STOCK ADAPTER FIG8 TO CIRCULAR (6210) 29SPL

50-2801: Dodge NP205 stock Adapter large Bearing Index (6210)
SKU: 50-2801

Starting at $37/mo with . Check your purchasing power

$404.48
excluding shipping

SPACER ADAPTER TH350 REPLACING A 700R 1.875

GM 2WD TH350 AUTOMATIC REPLACING GM 700R4 4WD TRANSMISSION
SKU: 50-8506

Starting at $11/mo with . Check your purchasing power

$114.70
excluding shipping

4L80E RELUCTOR KIT ATLAS 4SP

Atlas 2 speed to 4L80E transmission spacer and reluctor adapter kit
SKU: 50-6410

Starting at $18/mo with . Check your purchasing power

$195.55
excluding shipping

MUNCIE X JEEP DANA 18/20-6 SPL

MUNCIE TO JEEP DANA 18/20 TRANSFER CASE
SKU: 50-0100

Starting at $66/mo with . Check your purchasing power

$724.50
excluding shipping

TH350 X TOYOTA P.U. 23 SPL

GM TH350 to Toyota truck 23 spline gear driven transfer case Adapter Kit
SKU: 50-5703

Starting at $56/mo with . Check your purchasing power

$619.48
excluding shipping

NV4500 TOY L/C 10SP SHORT STY

GM NV4500 4WD to Toyota Land Cruiser 10 spline transfer case adapter kit.
SKU: 50-0211

Starting at $64/mo with . Check your purchasing power

$709.06
excluding shipping

700R-4 X NP205 T/C(REPL.TH400)

GM 700R4 to GM NP205 Adapter Kit (replacing TH400)
SKU: 50-6902

Starting at $48/mo with . Check your purchasing power

$522.46
excluding shipping

C6 X JEEP DANA 18/20 6 SPLINE

Ford C6 3 speed automatic transmission to the Jeep Dana Spicer 18/20 transfer case (with 6 spline drive gear),adapter kit.
SKU: 50-3300

Starting at $64/mo with . Check your purchasing power

$709.06
excluding shipping

TH350/NP231-21T upgrading to 95 and newer 23 spl.

GM 4wd TH350 to Jeep NP231 Adapter Kit (Peugot 21 Spline)
SKU: 50-6306A

Starting at $52/mo with . Check your purchasing power

$573.30
excluding shipping

GM CIRCULAR 32 NP205-29SPL INPUT TO GM 6L90 29 SPL TRANS

GM 4WD 6L90E 6 Speed Automatic Transmissions to GM NP205 Circular 6 Transfer case.
SKU: 50-9552A

Starting at $66/mo with . Check your purchasing power

$730.80
excluding shipping

C4 X BRONCO II T/C (11.500 )

C4 X BRONCO II T/C (11.500")
SKU: 50-8401

Starting at $51/mo with . Check your purchasing power

$559.82
excluding shipping
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