This is the Major Overhaul Kit for Becker U1.65 F pumps (Part #33801600-F0) . It includes everything you need for a complete pump rebuild: bearings, seals, gaskets, o-rings, vanes, distance discs, and more . Designed specifically for the Becker U1.65 F oil-lubricated rotary vane vacuum pump .
This is the Major Overhaul Kit for the Becker U4.630 pump (Part #33805200000) . It includes everything you need for a complete pump rebuild: Gasket Set (54900026700), Shaft Sealing Ring (90659500000), 3 Vanes (90058100003), 2 Oil Separator Elements (96541100000), 2 Bearings (90660500000), Sealing Bushing (90660000800), Filter Pack (50600012900, 3 pieces), Filter Cartridge (84040122000), Float Assembly (86780099559), Coupling Disc (90223200000), and 4 gallons of Full Synthetic Oil (3SVPO-100G) . This “Complete Rebuild Kit” brings your U4.630 pump back to factory specifications and is designed for when your pump requires more attention than standard maintenance to make it run like new again .
This is the Major Overhaul Kit for Becker U4.70F, U4.70G, and U4.70H pumps (Part #33801200-F0) . It includes everything you need for a complete pump rebuild: gaskets, ball bearings (6206), shaft sealing rings, distance discs, coupling disc, sealing rings, oil separator, coarse separator, filter cartridge, vanes, and float assembly . This “Complete Rebuild Kit” brings your U4.70 series pump
This is the Major Overhaul Kit for the Becker U4.100 pump (Part #33801400000) . It includes every single component required for a complete pump rebuild: bearings, shaft seals, gaskets, O-rings, vanes, distance discs, oil filters, exhaust filters, coupling, float assembly, and dozens of sealing rings . Designed specifically for the oil-lubricated Becker U Series
It is compatible with several specific variants:
U4.100 (Standard)
U4.100D
U4.100F
U4.100G
U4.100H
U4.100SA
U4.100F/K (with Indexes A to I)
The service manual confirms these kits are used for the U4.100SA series (Single Stage, Air Cooled) and U4.100F series (Flanged Motor) .
If you have a U4.100 pump, this is the exact kit you need.
Becker U4.100F vacuum pump a new life with this complete Major Overhaul Kit (Part# 33801400-F0). This kit has everything you need for a full rebuild. It includes gaskets, seals, bearings, filters, and vanes
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) .
This is the Major Overhaul Kit for the Becker U4.165E pump (Part #33801600-E0) . It includes every single component required for a complete pump rebuild: bearings, shaft seals, gaskets, O-rings, vanes, distance discs, oil filters, exhaust filters, coupling, and sealing rings . Designed specifically for the oil-lubricated Becker U Series, this kit brings your pump back to factory specifications .
This is the Major Overhaul Kit for the Becker U4.190F pump (Part #33801800-F0) . 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) .
This is the Major Overhaul Kit for the Becker U4.20 pump (Part #33805600000) . It includes everything you need for a complete pump rebuild: O-rings, gaskets, shaft seals, exhaust filter, bearings, coupling components, vanes (3 pieces), and float assembly . This “Complete Rebuild Kit” brings your U4.20 pump back to factory specifications and is designed for when your pump requires more attention than standard maintenance to make it run like new again
This is the Major Overhaul Kit for the Becker U4.250 pump (Part #33802000000) . 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), 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) . This comprehensive kit brings your U4.250 pump
This is not just a filter change kit. This is a full rebuild kit. Becker engineers designed it to include every part that wears out over time.
This is the Major Overhaul Kit for the Becker U4.40 pump (Part #33805700000) . It includes everything you need for a complete pump rebuild: O-rings, gaskets, shaft seals, exhaust filter, bearings (implicit via 90656000000), coupling components, vanes (3 pieces), and float assembly . This “Complete Rebuild Kit” brings your U4.40 pump back to factory specifications and is designed for when your pump requires more attention than standard maintenance to make it run like new again
This is the Major Overhaul Kit for the Becker U4.70 pump (Part #33801200000) . It includes everything you need for a complete pump rebuild: Gasket Set (54900026100), Vanes (90051100003), Ball Bearings (90662200000), Shaft Sealing Ring (90657100000), Coupling Disc (90220010600), Oil Separator (96540900000), Coarse Separator (50600026200), Filter Cartridge (84040107000), Float Assembly (86780099559), and Distance Discs (91750100000) . This “Complete Rebuild Kit” brings your U4.70 pump back to factory specifications
This is the Major Overhaul Kit for Becker U4.70D, U4.70E, and VX4.16 pumps (Part #33801200-D0) . It includes everything you need for a complete pump rebuild: ball bearings (6206), oil tank cover gasket, shaft seals (28 x 47 x 10 mm), spider coupling, distance discs, vanes (3 pieces), sealing rings (copper, aluminum, fiber), O-rings (Viton and Buna), exhaust filter, coarse separator, filter cartridge, and float assembly . This “Complete Rebuild Kit” brings your U Series pump
This is a complete major overhaul kit for the Becker U5.101 oil-lubricated rotary vane vacuum pump. The part number is 56630354200 . Instead of hunting for dozens of individual parts, this kit puts everything you need in one box. It includes new vanes, coupling disc, oil filter, oil separator element, coarse separator, air filter (for gas ballast valve), a full set of seals and gaskets, sleeve bearings, filter plate, and the oil sight glass set . If your U5.101 pump is losing vacuum, leaking oil, or running poorly, this kit brings it back to like-new condition.
This kit is made for the Becker U5.165 and U5.200 A series rotary vane vacuum pumps . Make sure to check your pump model before ordering. The model number is written on your pump’s nameplate.
This is a complete major overhaul kit for Becker U5.166 and U5.201 oil-lubricated rotary vane vacuum pumps. The part number is 56630254400 . Instead of buying each part separately, this kit puts everything you need in one box. It includes new vanes, oil filter, oil separator element, coarse separator, full gasket set, sleeve bearings, coupling disc, filter plate, and the oil sight glass set . If your U5.166 or U5.201 pump is losing vacuum, leaking oil, or running poorly, this kit brings it back to like-new condition.
This is a complete major overhaul kit for the Becker U5.300 oil-lubricated rotary vane vacuum pump. The part number is 56630054500 . Instead of hunting for dozens of individual parts, this kit puts everything you need in one box. It includes new vanes, all filters (oil filter, oil separator, air filter for gas ballast), a full set of seals and gaskets, sleeve bearings, coupling disc, filter plate, and the oil sight glass set . If your U5.300 pump is losing vacuum, leaking oil, or running poorly, this kit brings it back to like-new condition.
This is a complete major overhaul kit for the Becker U5.301 oil-lubricated rotary vane vacuum pump. The part number is 56630154500. Instead of hunting for dozens of individual parts, this kit puts everything you need in one box. It includes new vanes, all filters (oil, air, exhaust), a full set of seals and gaskets, bearings, coupling parts, and the oil sight glass. If your U5.301 pump is losing vacuum, leaking oil, or running poorly, this kit brings it back to like-new condition
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