Transfer Case New Process Model 241
We offer quality transfer case parts and rebuild parts kits that are designed to be top of the line overhaul kits. The New Process 241 series transfer case started to be installed in Jeep, Dodge, and Chevrolet applications in 1987. These transfer cases are part time four wheel drive with shift positions 4HI - 2HI - N - 4L. The NP231 is 1:1 direct drive in high range, and use planetary reduction gears for low range with a ratio of 2.72:1. This unit is chain driven front output, left hand drop (front drive shaft on driver's side) on the Jeep and Dodge, while GM had right hand drop and even a few with drive side drop. The 231 are a light duty transfer case typically used in 8 cylinder Jeep, Dodge and Chevy applications. These New Process cases have a circular tag on the rear of the case, near the center close to where the rear drive shaft exits. Identification information for the NP241 transfer case is on this tag typically includes model number, assembly number, and serial number and ratio data. When ordering a replacement transfer case it’s most important to provide the assembly number. This number is typically eight digits, four number a rivet/screw head and four additional numbers. Jeep, Dodge and Chevy versions all use a 6-bolt circular bolt pattern. This pattern is non-symmetrical and will only bolt up one way. Jeep units and Dodge units are general interchangeable, however Chevrolet units are not. While GM uses the same 6-bolt patter, they have it rotate approximately 90 degrees from that used by Jeep or Dodge. NP241 transfer cases come with either a 23-spline female input. Some Dodge one ton heavy-duty units have 29 splines. The 27-spline shaft is found in applications that use the TH350, 4L60E and 700R4 transmission. Wit the Th400 and 4L80E or manual 5 speeds are supplied with 32 spline. A cross reference table is provide to assist you in identification of your transfer case. Check tag located on rear of unit for model number. An illistrated drawing is provide below to assist you in parts identification, ordering and assembly. Back to transfer case parts availability page.

New Process Model 241
Part-Time Transfer Case Manual Shift			241 Transfer Case Saver $39.29 works on 1998 and earlier models. Will not work if your transfer case has PTO cover. 241 Transfer case detailed parts illustration.
1988 - On Dodge Ram 1/2 & 3/4 ton Trucks / 1989 - On GM 1/2 & 3/4 ton Trucks, Suburban, Tahoe & Yukon			Recommended fluid for NP241 -- ATF
PART NUMBER	PER UNIT	DESCRIPTION	TYPE	YEARS	COST
K241000		Rebuilder Kit - Bearings, Gaskets & Seals, Small Parts and Pads	w/BD5-8 Input Bearing	1988-96	$185.90
K241000A		Rebuilder Kit - Bearings, Gaskets & Seals, Small Parts and Pads	w/6010N Input Bearing	1994-On	$141.98
K208900		Overhaul Kit - Gaskets, O'Rings and Seals		1988-On	$27.48
201208C	1	Adapter to Transfer Case Gasket		1988-On	$3.40
201049	1	Adapter Housing Seal (on transmission side)	Dodge - Not in kits	1988-On	$4.96
201032	1	Input Gear Seal - Double-Lip	GMC & Chevy	1988-On	$7.80
201050	1	Input Gear Seal	Dodge	1988-On	$7.60
201045	1	Front Output Shaft Seal		1988-On	$8.28
34743A	1	Rear Output Shaft Seal	1.886 X 2.700 - in kit "GM & Dodge LD"	1988-On	$6.82
301051D	1	Rear Output Shaft Seal - Dodge H.D.	2.205 X 3.055 - not in kit	1997-00	$30.74
201501	1	Input Ball Bearing	BD50-8	1988-96	$47.23
201506	1	Input Ball Bearing	6010N	1994-On	$24.58
201449	1	Extension Housing Bushing - GMC & Chevy "Dodge LD also"	Included in Kit	1989-On	$11.50
K201450	1	Rear Output Shaft Snap Ring Retainer GMC & Chevy * This is an aftermarket part used to prevent the snap ring from breaking.	Includes Snap Ring	1989-On	$85.73
K201300	1	Fork Pad Kit	Included in Kit	1988-On	$13.22
201941	1	Range Fork - #17833	Not for Heavy Duty	1988-On	$44.14
ALLT17543		DHD Range Fork,	Iron		$61.70
201942	1	Range Hub	Not for Heavy Duty	1988-On	$83.77
201107	1	Synchronizer Ring	48 Teeth	1988-On	$72.56
Alt17779		Synchronizer Ring Dodge	60 Teeth	1993-up	$30.87
Alt320	1	Plantary	LDL	1996	$245.16
ALT15832		Switch, Vacuum	4 Prong Black		$19.20
ALT16209		Oil Pump Assembly			$39.94
ALT7813		Drive Sprocket HD Wide Chain 1 3/.8"			$139.75
ALT7814		Drive Sprocket HD Narrow Chain 1 1/.8"
208888	1	Drive Chain - GMC & Chevy Rocker Joint	1.25" Wide - 36 Links	1989-91	$127.87
241888	1	Drive Chain - GMC & Chevy Round Pin	1.25" Wide - 36 Links	1992-On	$135.85
208888	1	Drive Chain - Dodge Rocker Joint	1.25" Wide - 36 Links	1988-93	$139.87
241888	1	Drive Chain - Dodge Round Pin	1.25" Wide - 36 Links	1994-On	$149.86
241888D	1	Drive Chain - Dodge Round Pin	1.50" Wide - 36 Links	1994-On	$159.95
Alt-TC10-031		Drive Chain - Dodge 241-DHD			$166.81
TRX241		Book on CD Rom, Troubleshooting & Overhaul Guide			$40.96

transfer case parts

In addition to the transfercase parts and accessories listed here, we also provide an impressive list of automotive after market products for car, pickup truck, SUV and 4wd repair parts and accessories that includes rear end covers, ring and pinion gears, OE clutches and heavy duty performance clutches, diesel gauge kits, exhaust brakes, re manufactured manual and automatic transmissions and both manual and automatic overhaul kits. Other products we offer for the RV recreational vehicle market include REMCO drivelinedisconnects, tow bar and baseplates and auxiliary overdrive units to improve vehicle performance and save fuel. We have a complete 4 wheeling drivetrain product line including complete differential assemblies, limited slip and other solid locking positractions. We offer transmission conversion kits including the NV4500 and NV5600 as well as replacement kits for light duty GM and Jeep transmissions. You may be interested in visiting our Ford and Powerstroke Diesel page, Dodge Ram and other Jeep pages for detailed information.

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