Eaton Fuller K-3426 Basic Transmission Rebuild Kit

Product Overview

Genuine Eaton Fuller K-3426 basic transmission rebuild kit containing the principal bearings, retaining rings, springs, bushing, shim kit, oil-seal kit, gasket kit, and O-ring kit required for supported Eaton Fuller overhaul applications.

Verified Kit Contents

• 14750 snap ring — quantity 1
• 14897 spring — quantity 3
• 16566 bushing — quantity 1
• 16980 snap ring — quantity 1
• 4300902-BOX tapered roller bearing — quantity 1
• 4301254 snap ring — quantity 1
• 4302074-BOX bearing — quantity 4
• 4302082 snap ring — quantity 2
• 4303424 snap ring — quantity 1
• 4308397 front main-case countershaft bearing — quantity 2
• 4308398 rear main-case countershaft bearing — quantity 2
• 4308403 reverse-idler-shaft bearing — quantity 2
• 5556503-BOX bearing — quantity 1
• 5566508-BOX bearing — quantity 1
• 81504 ball bearing — quantity 1
• K-2805 shim kit — quantity 1
• K-2918 oil-seal kit — quantity 1
• K-3288 gasket kit — quantity 1
• K-3341 O-ring kit — quantity 1
• L-1680, L-3887, and L-3987 instruction letters — quantity 1 each

Application and Service Notes

Confirm the complete transmission model, serial number, specification number, ratio set, shaft and bearing design, and applicable Eaton illustrated parts list before ordering. A basic rebuild kit does not necessarily include gears, sliding clutches, synchronizers, shafts, forks, shift controls, electronic components, or damaged hard parts.

Internal repair should be performed using the exact Eaton service or overhaul manual, required measuring equipment, special tools, bearing-preload and end-play procedures, shim selection, torque specifications, and wear limits.

Please confirm K-3426, the transmission identification tag, complete bill of material, and required overhaul scope before ordering.

Parts Verification and Ordering Notice

Please confirm the existing part number, transmission model and serial number, specifications, kit contents, and application before ordering. Cross-reference numbers, parts catalogs, service manuals, repair manuals, PDF references, and application guides are reference material only and may contain errors, omissions, superseded information, or model-specific differences.

Technical References and OEM Documentation

• Eaton Inforanger — K-3426 Official Bill of Material
• Eaton Transmission Rebuild and Overhaul Kit Resources
• Eaton Download Center — Illustrated Parts Lists and Service Manuals