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140-09-12820 1400912820 Dust Seal Scraper for Bulldozer Hydraulic Cylinder Rod Dust Prevention

Name: 140-09-12820 1400912820 Dust Seal Scraper for Bulldozer Hydraulic Cylinder Rod Dust Prevention
Brand: Guangzhou Opal Machinery Parts Operation Department
SKU: 140-09-12820
Price: 1.50 USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: OUB

Certification: ISO9001

Model Number: 140-09-12820

Payment & Shipping Terms

Minimum Order Quantity: 10

Price: Negotiable

Packaging Details: PP Bag Inside.outer is carton with film wrapped.

Delivery Time: Within 5-15 days after getting your desposit

Payment Terms: L/C,D/A,D/P,T/T,Western Union

Supply Ability: 1000Pcs

Get Best Price

Product Details

Product Description

Product Details

Highlight: 
                                                                                                                                                                                                                Bulldozer hydraulic cylinder dust seal, Dust wiper seal for bulldozer, Hydraulic cylinder rod dust scraper
                              

Part No.::	140-09-12820	Part Name::	DUST SEAL
Machine:	Bulldozer	Material:	NBR
Color:	WHITE

Part No.::	140-09-12820
Part Name::	DUST SEAL
Machine:	Bulldozer
Material:	NBR
Color:	WHITE

Product Description

1. Quick Details of seal 140-09-12820:

Part NO.	140-09-12820
Machine	Bulldozer
Size	OEM
Material	NBR
Oil seal type	WIPER SEAL

2. 140-09-12820 picture:

140-09-12820 1400912820 Dust Seal Scraper for Bulldozer Hydraulic Cylinder Rod Dust Prevention
3. Service part number :

PART NO.	PART NO.	Part NO.
707-99-67760	707-98-39610	707-98-62120
707-98-26820	707-98-39611	707-98-67100
707-99-66660	707-99-73150	707-51-65650
707-99-67010	707-99-73160	707-51-70630
707-99-67070	707-99-74010	707-99-74020
707-99-64130	707-99-67110	707-99-74120
707-98-26570	707-98-38510	707-98-38520
707-99-67310	707-99-74450	707-51-75211

4. FAQ

Q: What type of heavy equipment does part number 140-09-12820 match for assembly?
A: The part number 140-09-12820 is a dust seal wiper made for bulldozer hydraulic cylinder rod assembly.

Q: What sealing category does part 140-09-12820 fall into?
A: Part 140-09-12820 belongs to dust seal group, which is an external wiper seal for reciprocating piston rod.

Q: What materials compose this dust seal wiper?
A: It is constructed from NBR rubber combined with stamped metal core to resist deformation under heavy impact.

Q: What core function does this dust seal perform during cylinder operation?
A: It wipes sand, dirt and muddy residue off the piston rod surface as the rod retracts inward into the cylinder.

Q: Which position on hydraulic cylinder holds this dust seal?
A: It is pressed into the outermost slot of rod gland, facing directly to the dusty construction working area.

Q: What special performance features does this dust seal have?
A: It has outstanding abrasion resistance and maintains stable lip flexibility under frequent reciprocating motion.

Q: Can this dust seal control hydraulic oil leakage from cylinder?
A: It cannot retain hydraulic oil. Its duty is to stop external contaminants, and inner rod seals handle oil sealing.

Q: What damage will be caused once this dust seal wears out?
A: Hard particles will enter the cylinder assembly, mark scratches on piston rod and wear internal sealing components.
Q: What preparation work should be done before installing this dust seal?

5. Exhibition and Wearhous

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