The Eaton Fuller K-3388 or K3388 Small Parts Kit is a genuine Eaton Fuller transmission service kit covering the small internal hardware needed for a proper rebuild or repair. The kit contains 21 distinct line items across multiple quantities, including three position-finder springs (1069), six snap rings (14750), five splined gear spacers (14749), three 1/2-inch steel balls (X14 800), one interlock pin (1634), one mainshaft key (4304614), multiple washers in four different part numbers, and additional spacers and snap rings. Having all these items together in one kit reduces sourcing time and helps ensure no small fastener or retainer is overlooked during assembly.
Features
Contains 21 distinct line items covering springs, snap rings, spacers, washers, and an interlock pin
Includes three position-finder springs (Eaton p/n 1069) and six snap rings (Eaton p/n 14750)
Five splined gear spacers (14749) plus one additional splined gear spacer (22032)
One mainshaft SPL key (4304614) and one snap ring retainer (21320)
Three 1/2-inch steel balls (X14 800) for detent or shift mechanism service
Genuine Eaton Fuller part, sold by Pro Gear and Transmission
Tech Specs
- Kit Part Number: K-3388 or K3388
- Kit Contents:
- 1069 - Spring, Position Finder x3
- 14317 - Snap Ring x2
- 14749 - Spacer, Gear Splined x5
- 14750 - Snap Ring x6
- 14897 - Spring x3
- 1634 - Pin, Interlock x1
- 16628 - Snap Ring x1
- 16763 - Snap Ring x2
- 16980 - Snap Ring x1
- 21320 - Retainer, Snap Ring x1
- 22032 - Spacer, Gear Splined x1
- 22898 - Spacer x1
- 22899 - Washer x1
- 22903 - Spacer x2
- 4300382 - Washer x4
- 4300383 - Washer x2
- 4300384 - Washer x1
- 4300830 - Washer x2
- 4304614 - Key, M-Shaft (SPL) x1
- 6392 - Spring x1
- X14 800 - Ball, Steel, 1/2 in. x3
