The Eaton Fuller K-1801 or K1801 Small Parts Kit is a genuine OEM kit covering snap rings, washers, spacers, springs, a steel ball, a range mainshaft key assembly, and an instruction letter in a single package. According to Eaton's own parts manuals, K-1801 is the correct kit for the RTX-14615, RTX-15615, RTXF-14615, and RTXF-15615 transmission models. The kit contains 20 individual components including multiple snap ring sizes, position-finder springs, interlocking pin, and splined gear spacers. Having the complete assortment on hand means a single order covers the small hardware typically lost or worn during a transmission teardown. Available from Pro Gear and Transmission. Call us to confirm proper fit for your specific application.
14291 | Snap Ring | x1
14317 | Snap Ring | x2
14711 | Washer | x3
14712 | Washer | x1
14713 | Washer | x1
14749 | Spacer, Gear Splined | x3
14750 | Snap Ring | x3
14897 | Spring | x3
15253 | Snap Ring | x2
15918 | Spring, Position Finder | x3
1634 | Pin, Interlock | x1
16628 | Snap Ring | x1
16763 | Snap Ring | x2
17248 | Washer | x1
17257 | Washer | x1
18114 | Snap Ring | x1
19544 | Washer | x1
A-3697 | Key Assembly, Range Mainshaft | x1
L-1680 | Instruction Letter | x1
X14 800 | Ball, Steel, 1/2 in. | x3
Interchanges:
- CATERPILLAR 3M5035
- CATERPILLAR 3M8841
- DANA 550801
- GMC TRUCK 455748
- GMC TRUCK 9412501
- MACK 1478-755873
- MACK 25107704
- MACK 64AX272
- MACK 64AX276
- MACK 999KH1411P1
- MACK 999KH1411P2
- NAVISTAR 178158H1
- NAVISTAR 199475H1
- NAVISTAR 389637R1
- NAVISTAR 389638R1
- NAVISTAR 895853C1
- VOLVO 181666
Features
Genuine Eaton Fuller K-1801 Small Parts Kit
Fits RTX-14615, RTX-15615, RTXF-14615, and RTXF-15615 transmission models per Eaton parts manuals
20-piece kit includes snap rings (8 individual part numbers), washers (5 types), 3 position-finder springs, 3 splined gear spacers, 1 interlock pin, 1 range mainshaft key assembly, 3 steel balls (1/2 in.), and an instruction letter
Covers the small hardware most commonly replaced during a full transmission overhaul
Sold as one complete kit - single part number replaces multiple individual component orders
Additional Information
Kit Contents - Eaton Fuller K-1801 Small Parts Kit:14291 | Snap Ring | x1
14317 | Snap Ring | x2
14711 | Washer | x3
14712 | Washer | x1
14713 | Washer | x1
14749 | Spacer, Gear Splined | x3
14750 | Snap Ring | x3
14897 | Spring | x3
15253 | Snap Ring | x2
15918 | Spring, Position Finder | x3
1634 | Pin, Interlock | x1
16628 | Snap Ring | x1
16763 | Snap Ring | x2
17248 | Washer | x1
17257 | Washer | x1
18114 | Snap Ring | x1
19544 | Washer | x1
A-3697 | Key Assembly, Range Mainshaft | x1
L-1680 | Instruction Letter | x1
X14 800 | Ball, Steel, 1/2 in. | x3
