Skip to content

M-F 8am-5pm / Phone: (509) 534-1112

  • Home
  • Shop by Engine
    • Cummins (all)
      • B Series (all)
      • 4BT (3.9L)
      • 6BT / 5.9L 12-Valve
      • ISB 5.9L 24-Valve
      • ISB 6.7L
      • N14
      • 855 / Big Cam / NT88
      • ISX / X15
      • L10 / ISM / ISL / 6C
    • Caterpillar (all)
      • 3406B / 3406C
      • 3406E / C15
      • C15 ACERT
      • C11 / C12 / C13
      • 3306 / C18
    • Detroit Diesel (all)
      • Series 60
      • DD15
      • Series 53
  • Shop by Part
    • Rebuild Kits
      • Inframe Kits
      • Overhaul Kits
      • Gaskets & Seals
      • Bearings
      • Bolts & Hardware
    • Air & Exhaust
      • Turbochargers
      • Exhaust Manifolds
      • Intake
    • Cooling & Lube
      • Water Pumps
      • Oil Pumps
      • Oil Coolers
    • Engine Internals
      • Crankshafts
      • Camshafts & Cam Gears
      • Connecting Rods
      • Cylinder Kits / Liners
      • Heads & Valvetrain
    • Accessories
      • Vibration Dampers
      • Front/Rear Structure & Covers
      • Engine Accessories
      • Fuel System
  • Shop by Brand
    • Interstate-McBee
    • PAI
    • Full Tilt Performance
    • Blumaq
  • John Deere
    • Contact
  • Mack
    • Contact
  • Volvo
    • Contact
  • International/Navistar
    • Contact
  • Used Inventory
  • Catalog
  • Inland Gear
  • Warranty & Returns
    • Warranty
    • Returns & Refunds
    • Shipping Policy
    • Cores & Exchange
  • Contact
  • Facebook
  • Instagram
  • X (Twitter)
Younker Bros.
Cart
00 items
  • Home
  • Shop by Engine
    • Cummins (all)
      • B Series (all)
      • 4BT (3.9L)
      • 6BT / 5.9L 12-Valve
      • ISB 5.9L 24-Valve
      • ISB 6.7L
      • N14
      • 855 / Big Cam / NT88
      • ISX / X15
      • L10 / ISM / ISL / 6C
    • Caterpillar (all)
      • 3406B / 3406C
      • 3406E / C15
      • C15 ACERT
      • C11 / C12 / C13
      • 3306 / C18
    • Detroit Diesel (all)
      • Series 60
      • DD15
      • Series 53
  • Shop by Part
    • Rebuild Kits
      • Inframe Kits
      • Overhaul Kits
      • Gaskets & Seals
      • Bearings
      • Bolts & Hardware
    • Air & Exhaust
      • Turbochargers
      • Exhaust Manifolds
      • Intake
    • Cooling & Lube
      • Water Pumps
      • Oil Pumps
      • Oil Coolers
    • Engine Internals
      • Crankshafts
      • Camshafts & Cam Gears
      • Connecting Rods
      • Cylinder Kits / Liners
      • Heads & Valvetrain
    • Accessories
      • Vibration Dampers
      • Front/Rear Structure & Covers
      • Engine Accessories
      • Fuel System
  • Shop by Brand
    • Interstate-McBee
    • PAI
    • Full Tilt Performance
    • Blumaq
  • John Deere
    • Contact
  • Mack
    • Contact
  • Volvo
    • Contact
  • International/Navistar
    • Contact
  • Used Inventory
  • Catalog
  • Inland Gear
  • Warranty & Returns
    • Warranty
    • Returns & Refunds
    • Shipping Policy
    • Cores & Exchange
  • Contact

Your cart is empty

Continue shopping

Your cart

Loading...

Estimated total

$0.00 USD

Taxes, discounts and shipping calculated at checkout.
View cart
Order special instructions

At Inland Gear, we know downtime costs you money. That's why we stock a large inventory of rebuilt transmissions and differentials ready for exchange, helping you get back to work faster.Our rebuilt transmissions are completely disassembled, cleaned, inspected, and reassembled with new bearings and any necessary replacement gears or shafts to deliver reliable, long-lasting performance. We also offer reconditioned transmissions as a cost-effective alternative. These units are inspected and repaired as needed, providing dependable service at a lower price, though with a more limited warranty than our rebuilt units.Whether you need maximum durability or an economical replacement, Inland Gear provides quality transmission and differential solutions with expert workmanship and fast turnaround.

Contact

Quick links

  • Contact Us
  • Inland Gear

Follow us

  • Facebook
  • Instagram
  • X (Twitter)
© 2026, Younker Bros. Powered by Shopify
Payment methods
  • American Express
  • Apple Pay
  • Discover
  • Mastercard
  • Visa
  • Choosing a selection results in a full page refresh.
  • Opens in a new window.