Skip to product information
Up to $8.40 off

Seal Kit for BT

33909

Hydraulic Seal Kit - Pressure Seal and Wiper

Regular price $36.84
Sale price $36.84 Regular price $45.24
Shipping calculated at checkout.
In stock

Guaranteed Fit. Check fit with us before you buy. If we confirm it fits your machine and it doesn’t, we’ll exchange or refund it: no restocking fee, return shipping on us. How it works

Not sure it fits? Send us your make, model and serial number and we’ll check it before you buy.

  • Expert support & fitment help
  • 30-day returns
  • Fast Shipping
Hydraulic Manual Pallet Jack Parts Seal Replacement Kits

Compatibility

Make

BT Prime Mover

Model

-

Visit our diagram page for part references to popular models


Product Description

Hydraulic seal kit 33909 delivers a complete repair solution for BT manual pallet jack hydraulic pump units. Kit includes pressure seal, wiper seal, and O-ring for dependable performance. Works with BT models. Supersedes BT part 129883.

Specifications

Material & Construction
Seal ConstructionResists hydraulic oil, abrasion, and extrusion under load
Part Numbers & Compatibility
MakeBT
Seal ApplicationCylinder pressure seal and dust/wiper seal for hydraulic pump piston
Pump Piston Travel CompatibilitySeal supports up to 3.5 inch piston stroke
Part Number33909
Cross-Reference Part NumbersSupersedes 129883; equivalent to 33909
Performance Specifications
Pressure Rating3000 PSI maximum working pressure
Operating FluidCompatible with ISO VG 32 hydraulic oil
Additional Specifications
Seal MaterialHigh-performance NBR elastomer; Shore A 70±5 hardness
Seal Installation OrientationU-cup installs with pressure lip towards fluid; wiper lip faces outward
Kit UseIntended to replace all hydraulic pressure seals and wipers within BT manual jack hydraulic unit
Hydraulic Seal Kit DescriptionHydraulic seal kit (OEM part number 33909) for BT manual pallet jacks; compatible with BT models. Includes hydraulic U-cup pressure seal, wiper (dust) seal, and O-ring for complete repair of the hydraulic pump unit. Manufactured using NBR elastomer for oil compatibility and durability; supports up to 3000 PSI working pressure and fits cylinder bores from 1.000 to 1.125 inches. Cross-references with BT part 129883 and 33909.

Frequently Asked Questions

Q: Which BT pallet jack models is seal kit 33909 compatible with?
A: Seal kit 33909 is compatible with BT manual pallet jack models.

Q: What seals are included in kit 33909?
A: Kit 33909 includes a hydraulic U-cup pressure seal, wiper (dust) seal, and O-ring for complete repair of the hydraulic pump unit.

Q: What material are the seals in kit 33909 made from?
A: All seals in kit 33909 are manufactured using high-performance NBR elastomer for oil compatibility and durability.

Q: What is the maximum working pressure rating for seal kit 33909?
A: Seal kit 33909 supports up to 3000 PSI working pressure in hydraulic pump units.

Q: Does kit 33909 have cross-reference or superseded part numbers?
A: Yes. Seal kit 33909 supersedes BT part number 129883 and is equivalent to 33909.