Product Description
Blue Giant BG 906-0003 O-Ring, OEM hydraulic seal for MT-50 manual pallet jack pump assembly. Designed for hydraulic cylinder applications on Blue Giant MT-50 series units, nitrile rubber compound for oil compatibility.
Compatibility: Fits pallet jacks made by Blue Giant, model MT-50. Alternate model: MT50; MT 50. SKU: BG 906-0003
Specifications
Mechanical Specifications
| Seal Function | Prevents hydraulic oil leakage in MT-50 pallet jack cylinder |
Part Numbers
| Manufacturer Part Number | BG 906-0003 |
| OEM Part Number | BG 906-0003 |
Frequently Asked Questions
Q: What is the BG 906-0003 hydraulic seal used for?
A: The BG 906-0003 is an OEM O-ring hydraulic seal for the Blue Giant MT-50 manual pallet jack pump assembly. This seal prevents hydraulic oil leakage from the cylinder and maintains system pressure during lifting and lowering cycles.
Q: Which Blue Giant models use the BG 906-0003 O-ring?
A: The BG 906-0003 is designed exclusively for Blue Giant MT-50 pallet jacks. Alternate model designations include MT50 and MT 50. This seal does not fit other Blue Giant model series or competing manual pallet jack brands.
Q: What is the BG 906-0003 material composition?
A: The BG 906-0003 is manufactured from nitrile rubber compound selected for oil compatibility. Nitrile provides excellent resistance to mineral hydraulic fluids, maintains elasticity in standard ambient temperature ranges, and resists compression hardening in pallet jack hydraulic applications.
Q: How do I know if the BG 906-0003 seal is failing?
A: Symptoms of BG 906-0003 seal failure include visible hydraulic oil leaking from the pump cylinder, the handle feeling soft or mushy when pumping, or loss of holding pressure during sustained lift. Oil staining around the cylinder rod or pump body indicates seal degradation.
Q: What is the durability expectation for the BG 906-0003 O-ring?
A: The BG 906-0003 typically performs reliably for 2 to 5 years depending on jack usage intensity, storage environment, and hydraulic fluid condition. Contaminated hydraulic fluid or extreme temperature exposure shortens seal life. Regular inspection of the pump cylinder for leakage helps identify seal wear before failure.