Heavy Duty Truck Parts

New Parts Added! Sign Up for Updates

SKU: TRN03651

M/S 3RD GEAR FS5406/FS6306 | 3088-, 4304063, FUL4304057, FUR-, FUR4304057, M134304057, NSFS4304057, S-10456, S10456, WA4304057, 3088-4304057, FUR-4304057

Regular price $86.41
Shipping calculated at checkout.


If you need to order multiple parts, give us a call so our sales team can work to combine your order into fewer packages and save you money on shipping! 858-898-1558

Delivery and Shipping

This part typically ships within 1 to 2 business days.

This Manual Transmission Main Shaft Gear is precision manufactured to OEM synchronizer, gear, and bearing specifications for smooth, notch-free gear engagement in commercial trucks.

Specifications

Gear Position 3rd Gear
Tooth Quantity 47
Warranty Period 1 Year or 100,000 Miles

Interchange / Cross-Reference Numbers

Brand Part Number
Mack 3088-
Fuller- Transmissions 4304063
International FUL4304057
Genuine Newstar FUR-
Fuller- Transmissions FUR4304057
Timken M134304057
International NSFS4304057
Genuine Newstar S-10456
Genuine Newstar S10456
World American WA4304057

Payment & Security

Payment methods

  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.