Collection: Dana, Dana Spicer, Tremec & TTC Transmission Parts Inventory
Dana Spicer, Tremec & TTC Transmission Parts — NOS & Genuine OEM
Shop our in-stock New Old Stock (NOS) and Genuine OEM transmission parts for Dana/Spicer, Tremec, and TTC systems. We carry hard-to-find components for commercial fleets, vocational trucks, and restoration projects — ready to ship from our Mansfield, Ohio warehouse.
Call DPX to confirm availability: 419-522-3320.
What You’ll Find
- Input shafts, main drive gears & intermediate gears
- Ring & pinion gearsets and differential service parts
- Synchronizers, bearings, seals, gaskets & small parts kits
- Detroit Locker & NoSPIN traction solutions for popular axles
Why Buy NOS & OEM Here
- Correct fitment — Built to factory specifications for Dana/Spicer, Tremec, and TTC models
- Heavy-duty quality — Parts proven in fleet and severe-service applications
- Ready to ship — Real inventory with clear photos and specs
- Real support — Call 419-522-3320 with your model or BOM number and we’ll verify fitment
Notes
- Limited NOS quantities — Once they’re gone, they’re gone
- Shipping — Parcel or LTL freight based on weight and destination
DPX Drivetrain Tools Hub
Free tools built by rebuilders for truckers and fleets — Road Speed & Ratio Calculator, PTO speed tools, gear ratio comparison charts, and our full IPL library for instant parts identification.
Open DPX Drivetrain Tools Hub →
DPX — Ohio’s Premier Heavy-Duty Drivetrain Rebuilder | Built to Perform. Trusted to Last.
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Vendor:Spicer Transmission56-30-3 Dana Spicer TTC Countershaft ES56-5A | New Genuine (NOS)
56-30-3 | Dana Spicer TTC Countershaft ES56-5A | New Genuine (NOS) The 56-30-3 (also known as ES56-5A) is...Regular price $395.00 USDSale price $395.00 USD Regular priceUnit price per -
Vendor:Spicer Transmission56-35-18 Dana Spicer | Tremec, TTC | Input Shaft 56-35-6-1X | New Take-Off Genuine
56-35-18 | Dana Spicer TTC Input Shaft (56-35-6-1X) – ES46 – New Take-Off Genuine The 56-35-18 (shaft model...Regular price $474.47 USDSale price $474.47 USD Regular priceUnit price per$545.32 USDSale -
Vendor:Spicer Transmission46-35-65 Dana Spicer TTC Input Shaft | 5000 Series | New Genuine (NOS)
46-35-65 Dana Spicer / TTC Input Shaft — 5000 Series — New Genuine (NOS) The 46-35-65 input shaft...Regular price $395.00 USDSale price $395.00 USD Regular priceUnit price per -
Vendor:Spicer Transmission46-35-49 Dana Spicer TTC Input Shaft | 5000 Series 5652 | New Genuine (NOS)
46-35-49 Dana Spicer / TTC Input Shaft — 5000 Series 5652 — New Genuine (NOS) The 46-35-49 input...Regular price $395.00 USDSale price $395.00 USD Regular priceUnit price per -
Vendor:Spicer Transmission46-35-104 Dana Spicer TTC Input Shaft | 5000 Series 5752C, 5753A | New Genuine (NOS)
46-35-104 Dana Spicer / TTC Input Shaft — 5000 Series — New Genuine (NOS) The 46-35-104 input shaft...Regular price $225.00 USDSale price $225.00 USD Regular priceUnit price per -
Vendor:Spicer Transmission46-35-103 Dana Spicer TTC Input Shaft | 5000 Series | New Genuine (NOS)
46-35-103 Dana Spicer / TTC Input Shaft — 5000 Series — New Genuine (NOS) The 46-35-103 input shaft...Regular price $395.00 USDSale price $395.00 USD Regular priceUnit price per -
Vendor:Spicer Transmission40-35-17-1X Dana Spicer | Tremec, TTC | Input Shaft | ES42-5 | New Genuine
40-35-17-1X | Dana Spicer TTC Input Shaft — ES42-5 — New Genuine The 40-35-17-1X Dana Spicer TTC input...Regular price $295.00 USDSale price $295.00 USD Regular priceUnit price per
Your #1 Source for Remanufactured Transmissions, Differentials, Transfer Cases & PTOs — Since 1997
Trusted by Fleets & Technicians for Over 25 Years
Discount Parts Exchange delivers quality, reliability, and value in every drivetrain component. Backed by decades of hands-on experience, our heavy-duty solutions are built to keep your truck running.