NP205

The NP205 is a gear driven transfer case with a cast iron case, and ten remanufactured units are listed here under Transfer Cases. Coverage spans GM, Ford and Dodge trucks. The vendor SKU tells you which: RTC205G for the GM units, RTC205F for Ford and RTC205D for Dodge.

What fits what

Five of the ten are Chevy and GMC K-series. One is for 1970-75, SKU RTC205G-2, Hollander 412-111. Four are for 1980-83: RTC205G-3, RTC205G-4, RTC205G-5 and RTC205G-6. Two are Ford F-150 and Bronco, a 1976-77 remote mount unit, RTC205F-1, Hollander 412-104, and a 1977-79 direct mount unit, RTC205F-2, Hollander 412-105. Three are Dodge: the 1980-87 W-series, RTC205D-2, Hollander 412-163; the 1989-93 D-series with automatic transmission, RTC205D-4, Hollander 412-219; and the 1989-93 D-series with manual transmission, RTC205D-3, Hollander 412-228.

How to identify yours

Input spline count and input style do most of the work. One GM unit is listed with a 10 External Spline Input, tag numbers 14008224 and 14069802, Hollander 412-158. The 1970-75 unit is listed with a 27 External Spline Input (TH350), tags 3990934 and 14053826. Two 1980-83 units are listed with a 32 Spline Input, Internal Splines On Input and 1.5 Inch Exposed Length On Input Shaft, one with a rear slip output yoke and tag number 746060, the other with a fixed rear output, tags 14008299 and 14069803, Hollander 412-160.

The Ford 1977-79 unit is listed with a 31 Spline Input and Part Time operation, tag numbers in the D7TA, D8TA and D9TA series. The 1976-77 Ford is remote mount, tags D3TA-AA and D7TA-CA. On the Dodge side, the W-series and the D-series automatic are both listed with a 23 Spline External Splined Input and With Dana 60 Front Axle, while the D-series manual is a 29 Spline External Splined Input, tags 4428351 and 52097602. Several GM listings also add Check For Threaded Mounting Holes and an Hour Glass Shaped Adapter.

Core charge and warranty

Remanufactured exchange units. A refundable core charge may apply; no core amount is published, so call for it. A 6-month limited warranty is standard, and a 7-year / 1,000,000-mile extended warranty and a core fee waiver are available on request for qualifying remanufactured units, must be arranged at the time of purchase, and are not automatic. See the remanufacturing process and the warranty page. Call 216-250-6666 with your tag number.