$1,006.60
This is the Major Overhaul Kit for the Becker U4.165 pump (Part #33801600000) . It includes everything you need for a complete pump rebuild: gaskets (oil tank, module, filter cover), O-rings (Viton and Buna), shaft sealing rings (2 pieces), sealing rings (aluminum, copper, fiber), vanes (3 pieces, GX type), ball bearings (6207, 2 pieces), spider coupling (Rotex GR38), exhaust filters (2), coarse separator, filter cartridge, float assembly, and distance discs (2 pieces) .
Major Overhaul Kit, Becker, U Series, U4.165, Part# 33801600000
Major Overhaul Kit, Becker, U Series, U4.165, Part# 33801600000
Based on the official bill of materials from the product page , here is exactly what you get, organized by category. This kit contains 35 different line items.
Gaskets (The Main Seals)
| Part Number | Description | Quantity |
|---|---|---|
| 00700026400 | Oil Tank Gasket – Seals the oil tank to the pump body | 1 |
| 00310026400 | Module Gasket – Seals between pump modules | 1 |
| 00300026400 | Filter Cover Gasket – Seals the filter cover | 1 |
Vanes (The Air Movers)
| Part Number | Description | Quantity |
|---|---|---|
| 90050500000 | Vane – GX, Becker, U Series | 3 |
Bearings & Rotating Assembly (The Heart)
| Part Number | Description | Quantity |
|---|---|---|
| 90666200000 | Ball Bearing 6207 | 2 |
| 91147200000 | Distance Disc, Becker, U Series | 2 |
| 90220900000 | Spider Coupling, Rotex GR38 | 1 |
Sealing System (The Leak Stoppers)
| Part Number | Description | Quantity |
|---|---|---|
| 90657400000 | Shaft Sealing ring, Becker, U Series | 2 |
| 91761100000 | Sealing ring, Becker, U Series | 2 |
| 94803000100 | Sealing ring, Aluminum | 5 |
| 94801300000 | Sealing ring, Aluminum | 1 |
| 94801310000 | Busch Sealing Ring, Aluminum | 1 |
| 94800200000 | Sealing ring, Copper | 12 |
| 94803000000 | Sealing ring, Copper | 5 |
| 94802910000 | Sealing ring, Copper | 1 |
| 300087 | Sealing ring, Copper (19.75 x 14.50 x 1.3 mm) | 2 |
| 300086 | Sealing ring, Fiber (39 x 33.5 x 1.9 mm) | 2 |
| 300085 | Sealing ring, Fiber (31.8 x 27 x 1.9 mm) | 2 |
| 94802900000 | Sealing ring, Fiber | 1 |
| 94802100000 | Sealing ring, Fiber | 3 |
O-Rings (Viton & Buna)
| Part Number | Description | Material | Quantity |
|---|---|---|---|
| 91311710000 | O-ring, 145.7 x 2.62 mm | Viton | 2 |
| 91311560300 | O-ring, 68 x 3 mm | Viton | 2 |
| 91311650100 | O-ring, 34.52 x 3.53 mm (AS568-220) | Viton | 1 |
| 91312700100 | O-ring, 31 x 2.5 mm | Viton | 1 |
| 91311670100 | O-ring, 26 x 2 mm | Viton | 2 |
| 91311560100 | O-ring, 11 x 1.5 mm | Viton | 4 |
| 320302 | O-ring, 101 x 3 mm | Buna | 1 |
Filtration System (The Lungs)
| Part Number | Description | Quantity |
|---|---|---|
| 96541200000 | Becker Exhaust Filter | 2 |
| 50600026400 | Becker Coarse Separator | 1 |
| 84040207000 | Filter Cartridge, Becker, U Series | 1 |
Valve Components
| Part Number | Description | Quantity |
|---|---|---|
| 86780099559 | Float Assembly, Becker, U Series | 1 |
| 03070512900 | Valve Washer, Viton | 3 |
| 03070018700 | Valve Washer, Copper | 1 |
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