Sales / Scratch & Dent
Parts for the
Dana Model 18 Transfer Case
The Jeep & IH Dana Spicer 18 is still one of the most respected transfer cases on the trail. Professional level repair, assembly and upgrade work is possible for the conscientious shade tree builder.
In addition to our master rebuild kits, we offer nearly all parts at the component level, as well as several upgrade part options.
These kits fit all Jeep Dana 18 Transfer cases and most IH Dana 18 transfer cases.
The Master Rebuild Kit
Our master rebuild kit has been assembled for our customer's rebuilds as well as our own. It is the most complete kit we've seen anywhere and features all the consumable and wear item components. All kits include all the bearings, seals, gaskets, shims, small parts, intermediate shaft, and comprehensive rebuild guide.
Our exclusive intermediate shafts are made at Novak from an alloy gear steel and case-hardened to exceptional hardness and have o-ring grooves at both ends, assuring a better seal than factory; extra o-rings are also included.
There are three master rebuild kits available; one for each of the three major generations of the Model 18.
Installation Requirements
It is very common for our customers to do top-level rebuild work, using good methods and by following our included instruction guide. We suggest the rebuilder have access to a set of snap ring pliers, and a small arbor press, in addition to standard shop tools. The full rebuild procedure is covered here.
The Intermediate Shaft Kits
These kits are a reduced version of our Master Kits. They contain the specially hardened intermediate shaft, O-rings, thrust washers, bearings and snap ring.
Dana 18 Billet Bottom Cover Pan
This extended capacity, anodized billet aluminum bottom pan solves a few Dana transfer case dilemmas:
- Thick, machined mating flange replaces the dimpled, warped sheet metal original
- Drip free sealing surface with the use of RTV or RTV + gasket
- Increased fluid capacity by 16 oz
- Adds rigidity to the structure of the transfer case
- Superior heat shedding
Included are the stainless socket head button cap screws, drain plug and sealing washer. Read the review at 4x4review.com
Dana 18 PTO Port Cover
Utility meets eye-candy. But, go ahead and get it muddy if you'd like.
After seeing the difficulty of finding Dana 18 PTO covers, we added this one to our line-up. It's made from 3/16" thick aluminum (great for heat dissipation), media tumbled and anodized black. We follow up with a little engraving. Because of its rigidity, it will seal better than factory PTO cover.
Dana 18 Gaskets & Seals Set
There's not a better gaskets and seals kit available. The pan gasket itself (otherwise the most prone to leaking) is cut from a rubber-cork compound.
Dana 18 Billet Tailhousing
Not only are factory Dana 18 tailhousings in short supply, but they're not all that great when they are available. After building more than a thousand Dana 18's, we've reimagined this crucial part of them with a 9-way o-ring sealing design and internal shimming scheme that does away with the external, leak-prone shim packs. They are then finished in gunmetal gray anodizing. We improved everything and these are now the tailhousing of choice for every Dana 18 we build in-house.
The K-C18-19-31 kit is not for the parking brake version of the Dana 18
Other Components
Many parts are available for the Dana 18, including gears, shafts, etc.
10. Lockwasher (3/8)
11. Bolt (3/8-16x3/4) 12. Transfer Case Rear Cover, #F-PTO18 13. Gasket, rear cover*, #T9-150 14. Intermediate Shaft Lock Plate, #JA001001 15. Transfer Case, #5083 16. Shift Rod #18-67-5 17. Poppet Plug, #942385 18. Poppet Spring*, #A966 19. Poppet Ball*, #38G25 20. Shift Rod Interlock
21. Gasket, bearing cap*, #10149 gasket kit 22. Cap, front bearing
23. Breather
24. Seal, oil, shift rail*, #A974 25. End Yoke, #A1106 26. Input, Output Seal, Double lipped*, #923896 27. Bolt
28. Lockwasher
29. Shift Rod #18-67-2 30. Front Wheel Drive Shift Fork, #A960 31. Underdrive and Direct Shift Fork, #A959 32. Filler Plug
33. Gear, input shaft 34. Washer, input gear, 35a. Thrust Washer for 3/4" shaft* 35b. Thrust Washer for 1 1/8" shaft* 35c. Trhust Washer for 1 1/4" shaft* 36. Gear, intermediate 37. Ring, retaining / snap, front output bearing*, #1300-315 38. Bearing, front output shaft*, A1007 39. Nut, companion flange, #801367 40. Washer, plain #A1028 41. Output Clutch Shaft, #807892 42. Output Clutch Shaft Gear, #809291 43. Ring, snap / retaining, front output shaft*, #A991 44. Washer, thrust* A990 45. Output Shaft Gear, #809291 46. Gear, output shaft, sliding 47. Bushing, output shaft pilot*, #A987 48. Shaft, output, #807767 49. Bearing, tapered roller, rear output* #51575 50. Cup, tapered roller, rear output* #52883 51. Gear, speedometer drive 52. Bearings, needle roller** 53. Spacer, bearing * #642191 54-a. Shaft, intermediate idler*, #642188 54-b. Shaft, intermediate idler*, #642188 54-c. Shaft, intermediate idler*, #642188 55. Plug, drain #090-005 56. Gasket, bottom cover * #A954 57. Nut, input shaft, #940970 58. Cover, bottom (pan) #D328-D 59. Speedometer Driven Gear Sleeve
60. Speedometer Driven Gear (15-t)
61. Speedometer Driven Gear Bushing
62. Gasket, rear output * #10149 gasket kit
63. Bolt 64. Bolt, transfer case, pan #92949A581 65. Bolt
66. Bolt
67. Lockwasher
68. Nut
69. Seal, oil, felt *
Shifter pivot with grease zerk, A972 Pin,
Full Master Rebuilt Transfer Case
Our Dana 18 is professionally and meticulously rebuilt. We use the best components, including bearings, bushings, seals and gaskets built by our Dana 18 specialists and experts. All known updates and improvements are performed. Put the experience of thousands of Dana transfer case rebuilds to work for your Jeep.
Because of the variations involved and shipping options available, we encourage you to contact us directly by phone or e-mail. We will help you put together the transfer case which best fits your requirements.
Note that we can supply a core Dana 18 or we can arrange to have yours sent in with a core credit of $400. Transfer cases are built to order and typically take 1-3 weeks to ship. Contact us for current build times. Costs range from $1,667. to $1,795. depending on your configuration, ranging from standard versions without emergency brake to "Super 18" (Dana 18 with a Dana 20 case) with emergency brake, etc.
Logistics
your transfer case package is palleted and wrapped (if trucking is required) or packaged in a double-wall box (if by parcel), fully insured and ready to bolt into your application. Novak will seek the best competitive shipping rates with our extensive trucking networks. It will arrive at a location of your choosing, though we strongly recommend a business location with a dock / forklift for delivery (if trucking), as residential and liftgate fees can add up to an extra $100. per delivery.