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FleetPro Parts

Eaton Mainshaft Gear - FUL4304929

Eaton Mainshaft Gear - FUL4304929

Regular price $91.99 USD
Regular price $179.95 USD Sale price $91.99 USD
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Orders are typically processed within 24–48 hours, Monday through Friday, excluding major U.S. holidays. Shipping options include Small Package Saver, Ground, Second Day Air, and Next Day Air. Free Shipping applies to qualifying items within the contiguous 48 states. Freight or oversized shipments require a commercial address. Please inspect all deliveries and report damages within 24–48 hours. We ship only within the continental U.S. and cannot deliver to P.O. boxes or international locations. Most orders ship from our North Carolina warehouse.For estimated transit times, see the shipping chart. Read more information.

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Expert-selected truck parts

At FleetPro Parts, we specialize in supplying OEM replacement parts for heavy-duty trucks. From Freightliner and Detroit Diesel to Cummins, Mack, Volvo, and Wabco, our catalog covers the components you need to keep your fleet moving. Every part we stock is tested, reliable, and built to match OEM standards, so you can order with confidence. Our team knows truck parts inside out—from engine cooling and steering to AC systems, alternators, and fuel components. Whether you’re maintaining a single truck or managing an entire fleet, we make it easy to find the right part, at the right time. For when it matters. More about Us.

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FleetPro Truck Center Inc • 4989 Hendersonville Rd, Fletcher, NC 28732 • Phone +1 888-722-1331

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Description:

The Eaton Fuller Mainshaft Gear FUL4304929 is a genuine OEM second mainshaft gear used in Eaton Fuller heavy-duty manual transmissions. Engineered for precise power transfer and smooth gear engagement in commercial truck gearboxes, this robust gear supports reliable drivetrain performance under demanding duty cycles.

Features:

Part#: FUL4304929 (4304929)
Brand: Eaton / Fuller
Category: Transmission Parts
Subcategory: Mainshaft Gear
Gear Position: 2nd speed
Application: Eaton Fuller manual transmissions
Material: Hardened alloy steel
Gear Teeth: 43T typical
Fitment: OEM direct replacement

Part# : FUL4304929
Brand: Eaton
OEM Cross Reference: