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144-15-11290 1441511290 RING,SEAL FOR KOMATSU D21P D75S GD405A-1 GD505A-2
144-15-11290 1441511290 RING,SEAL FOR KOMATSU D21P D75S GD405A-1 GD505A-2
144-15-11290 1441511290 RING,SEAL FOR KOMATSU D21P D75S GD405A-1 GD505A-2
144-15-11290 1441511290 RING,SEAL FOR KOMATSU D21P D75S GD405A-1 GD505A-2
Specifications
Brand Name :
OUB
Model Number :
144-15-11290
Certification :
ISO 9001
Place of Origin :
China
MOQ :
10 Pcs/Accept trial order
Price :
Negotiable
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :
1000Pcs
Delivery Time :
Within 5-15 days after getting your desposit
Packaging Details :
PP Bag Inside.outer is carton with film wrapped.
Part no. :
144-15-11290
Model :
D21P D75S GD405A-1
Size :
OEM
Machine :
Bulldozers
Name :
RING,SEAL
Cylinder :
TRANSMISSION GEAR AND SHAFT
Temperature :
+220℃
Material :
High-strength brass/manganese brass
Color :
Gold color
Description

1. Quick Details of seal 144-15-11290 :

Part NO. 144-15-11290
Machine D21P D85S GD405A-1 GD705R
Size 155
Material High-strength brass/manganese brass
Oil seal type RING,SEAL

2. 144-15-11290 parts on group :

144-15-11290 1441511290 RING,SEAL FOR KOMATSU D21P D75S GD405A-1 GD505A-2

NO. PART NO. PART NAME QTY
238-15-00012 TRANSMISSION ASSEMBLY 1
238-15-00011 TRANSMISSION ASSEMBLY 1
238-15-00160 HOUSING ASSEMBLY 1
2 125-15-11230 PLUG 1
3 04020-01228 PIN 2
5 234-15-12780 SCREW 1
6 238-15-11240 BOLT 2
7 238-15-11231 BOLT 5
8 103-15-11220 WASHER 7
9 238-15-11260 PIN 5
10 238-15-12111 SHAFT 1
11 06000-06008 BEARING 1
12 238-15-12180 COLLAR 1
13 238-15-12240 GEAR 1
14 238-15-12190 COLLAR 1
15 238-15-12330 CARRIER 1
16 04065-06825 RING 1
17 06000-06917 BEARING 1
18 04064-08530 RING 1
19 04077-00120 RING 1
20 125-15-32580 SPACER 1
21 144-15-11290 RING,SEAL 1
22 238-15-12440 GEAR,PLANETARY 3
23 09233-02320 WASHER 6
24 238-15-19410 BEARING 3
25 238-15-12530 SHAFT 3
26 04260-00635 BALL 3
27 125-15-32610 GEAR 1
28 238-15-12650 GEAR 1
29 238-15-12740 PISTON,REVERSE 1
30 238-15-19210 RING (KIT) 1
31 154-15-22831 RING (KIT) 1
32 238-15-12950 SPRING 5
32 238-15-12920 SPRING 5
33 238-15-12710 DISC 5
34 238-15-12810 PLATE 4
35 238-15-12760 PLATE 1

3. 17A-22-05220 picture:

144-15-11290 1441511290 RING,SEAL FOR KOMATSU D21P D75S GD405A-1 GD505A-2

4. Service ring part no. :

PART NO. PART NO. Part NO.
130-09-16440 07018-10753 07018-12455
07018-20954 07018-11205 07018-12605
145-15-42820 07018-11805 6131-11-1811
113-15-29520 07018-12005 6210-61-6331
07018-01305 07018-12105 707-99-64595
103-15-22940 07018-12205 707-98-11290

5. FAQ

Q: Why are copper rings made of this material used in repair kits?

A: In the transmission, this copper ring is typically used as a bushing or a support/friction pair for sealing rings. Its core functions include:

  • Wear Resistance: It pairs with rotating steel shafts or gears, enduring friction. The wear resistance of the copper alloy ensures a long service life.
  • Reduced Friction/Self-lubrication: Leaded bronze materials have a low coefficient of friction, and the lead particles can act as a solid lubricant during friction.
  • Anti-galling Properties: Under extreme conditions (e.g., momentary oil starvation), the copper alloy and steel shaft are less prone to "cold welding" or "seizing," preventing more serious damage.
  • High Load Capacity: It can withstand the significant pressure and shock loads transmitted by the transmission.
  • Conformability: The relatively soft copper alloy material can better adapt to minor shaft deformations or alignment errors.

Q: Is a transmission repair kit in the grader important?

A: Absolutely, a transmission repair kit is extremely important for a grader, or any piece of heavy equipment.

Let me tell you why:

  • Minimizing Downtime: Graders are essential to construction and road-building projects. A transmission failure can halt an entire project. Having a repair kit allows for a quicker repair, minimizing the unexpected downtime that can ruin project timelines and cost a significant amount of money.
  • Longevity and Safety: A properly maintained and repaired transmission extends the overall lifespan of the grader. A malfunctioning transmission can also affect the safe operation of the machine, making timely repair a safety necessity.
  • Maintaining Performance: The transmission is the "heart" of the drivetrain; it ensures engine power is delivered to the wheels effectively and efficiently. Worn parts inside the transmission can lead to problems like slow engagement, overheating, or loss of drive. Replacing these worn parts with a kit restores the machine's optimal performance.

6. Exhibition & Warehous

144-15-11290 1441511290 RING,SEAL FOR KOMATSU D21P D75S GD405A-1 GD505A-2

144-15-11290 1441511290 RING,SEAL FOR KOMATSU D21P D75S GD405A-1 GD505A-2

144-15-11290 1441511290 RING,SEAL FOR KOMATSU D21P D75S GD405A-1 GD505A-2

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144-15-11290 1441511290 RING,SEAL FOR KOMATSU D21P D75S GD405A-1 GD505A-2

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Product Detail
Brand Name :
OUB
Model Number :
144-15-11290
Certification :
ISO 9001
Place of Origin :
China
MOQ :
10 Pcs/Accept trial order
Price :
Negotiable
Contact Supplier
144-15-11290 1441511290 RING,SEAL FOR KOMATSU D21P D75S GD405A-1 GD505A-2
144-15-11290 1441511290 RING,SEAL FOR KOMATSU D21P D75S GD405A-1 GD505A-2

Guangzhou Opal Machinery Parts Operation Department

Verified Supplier
5 Years
guangzhou
Since 2005
Business Type :
Manufacturer, Trading Company
Main Products :
Oil Seal Kits, Cylinder Seal Kits, Hydraulic Seal Kits
Total Annual :
1500000-2500000
Employee Number :
>50
Certification Level :
Verified Supplier
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