144-63-94170 1446394170 SEAL.DUST OF BP500-3 D75S-5

Q: Please advise the part number and applicable machine model of this dust seal.
A: The part number is 144-63-94170, this dust seal is produced for bulldozer hydraulic cylinders.

Q: What raw materials are selected to manufacture the 144-63-94170 dust seal?
A: The 144-63-94170 dust seal adopts wear-resistant polyurethane combined with nitrile rubber substrate.

Q: What protective task does this dust seal undertake on bulldozer equipment?
A: It clears away soil and fine gravel on the retracting piston rod and prevents abrasive impurities from entering cylinder interior.

Q: Where is this dust seal mounted on the bulldozer?
A: It is assembled inside the gland of blade lifting and pitch adjustment hydraulic cylinders.

Q: What special performance characteristics does this dust seal have?
A: It owns excellent tear resistance and keeps stable scraping edge under frequent impact and field vibration.

Q: Can this dust seal maintain good working status in land leveling and mining sites?
A: Yes, it can sustain consistent wiping effect under continuous dusty and rugged earthmoving conditions.

Q: What category does this spare component belong to?
A: It falls into dust wiper seal, the outermost protective element of hydraulic cylinder seal assembly.

Q: What key point should we pay attention to during installation work?
A: Clean the piston rod thoroughly and use assembly sleeve to prevent the seal lip from being damaged.