Sale

Drivetrain 4x4 Driveline Components

Advance Adapters, Inc

ADVANCE ADAPTERS NP435 X JEEP DANA 18 20-6 SPL

$708.12 $684.92 Save $23.20

SKU: A01D 50-6102

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Ford NP435 4 speed adapter to the Jeep Dana 18/20 transfer case is 3.325 in. in length. The adapter material is 356 T-6 heat treated aluminum alloy and has a provision for our heavy duty transmission mount. Our adapter kit will include a adapter housing, new NP435 output shaft, gaskets, fastening hardware and adapter instructions. Note: Adapter housing to NP435 bolt pattern is dual drilled to fit both 2wd & 4wd transmission cases. This adapter assembly will fit any Dana Spicer 18 / 20, Scout version with a 6 tooth female drive gear. The transfer case index to the new adapter will require an index retainer & sealed bearing. Please I.D. the transfer case bore size (3-1/8 in.) small hole or (4 in.) large hole for proper retainer. Additional information can be obtained in our on-line catalog, Jeep & Scout Vehicle Section: Transfer Case Information, Jeeps 1941-79. The kit is designed for exclusive use with the Ford NP435. The Ford version NP435 was used from 1964 until 1985, and was used in 4wd & 2wd trucks. This 4 speed has a cast iron case and aluminum top cover. The case length is 10.187 in.. 2nd through 4th gears are synchronized with 1st and reverse gears non- synchronized.

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Specifications

BrandAdvance Adapters, Inc
Part NumberA01D 50-6102

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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