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Guangzhou Opal Machinery Parts Operation Department vivianwenwen8@gmail.com 86-135-33728134

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Trang chủ > các sản phẩm > Bộ dụng cụ làm kín xi lanh > 457-2370 4572370 Hydraulic Crowd Cylinder Repair Seal Kit for Medium Crawler Excavator D10T2 D10 D11

457-2370 4572370 Hydraulic Crowd Cylinder Repair Seal Kit for Medium Crawler Excavator D10T2 D10 D11

Chi tiết sản phẩm

Nguồn gốc: Trung Quốc

Hàng hiệu: OUB

Chứng nhận: ISO9001

Số mô hình: 457-2370

Điều khoản thanh toán và vận chuyển

Số lượng đặt hàng tối thiểu: 10

Giá bán: Có thể thương lượng

chi tiết đóng gói: Túi PP bên trong.

Thời gian giao hàng: Trong vòng 5-15 ngày sau khi nhận được Desposit của bạn

Điều khoản thanh toán: L/C,D/A,D/P,T/T,Western Union

Khả năng cung cấp: 1000 CÁI

Nhận được giá tốt nhất
Chi tiết sản phẩm
Làm nổi bật:

Hydraulic crowd cylinder seal kit

,

Excavator cylinder repair kit

,

D10T2 crawler seal kit

Phần không .::
457-2370
Tên một phần::
Bộ con dấu
Người mẫu:
HLG 980XE
Máy móc:
Trình tải bánh xe
Vật liệu:
PU
Màu sắc:
Đen, nâu, trắng
Phần không .::
457-2370
Tên một phần::
Bộ con dấu
Người mẫu:
HLG 980XE
Máy móc:
Trình tải bánh xe
Vật liệu:
PU
Màu sắc:
Đen, nâu, trắng
Mô tả sản phẩm

1. Quick Details of  seal 457-2370:

Part NO. 457-2370
Machine wheel loader
Size OEM
Material PU
Oil seal type

SEAL KIT

 

2. 457-2370 parts on group :

NO. PART NO. PRAT NAME QTY
1 186-5397 SEAL 1
2 282-9598 SEAL 1
3 8T-8380 SEAL 1
4 167-2212 SEAL 1
5 162-7210 SEAL 1
6 105-2653 SEAL 1
7 506-2324 SEAL 1
8 167-2325 SEAL 1
9 8J-1665 O-RING 1

 

3.  457-2370 picture:

457-2370 4572370 Hydraulic Crowd Cylinder Repair Seal Kit for Medium Crawler Excavator D10T2 D10 D11 0
4. Service part number :

PART NO. PART NO. Part NO.
8C5175 5K-9090 1654854
1H7339 5P-2235 1719375
8T9528 1T-0132 2468777
5K5129 9X-7735 2P1692
6J3134 194-9584 4J8996
2N5243 6V3830 3H-0107
5P8211 095-1728 5K-5959
2M1309 095-1633 1H-6227
6F6673 136-2942 2P-5820
8M5249 6D7889 3H-1461
6V-8260 095-1592 2153198

 

5. FAQ

Q: What natural original color does each sealing component keep without artificial pigment blending or outer paint coating?
A: Compression molded PU main dynamic seals are clean creamy white, bentonite-filled PTFE backup rings are pale taupe gray, HNBR static rubber fittings are fine-textured matte black, kapok fabric wear rings are soft ginger brown.

Q: What core sealing duty does compression molded PU finish inside the excavator’s crowd hydraulic cylinder?
A: As the core reciprocating sealing element, molded PU relies on stable elastic recovery to contain high-pressure hydraulic fluid and avoid internal leakage when crowd arm pulls inward and stretches outward repeatedly to gather piled soil and fragmented rock amid uneven rugged excavation ground.

Q: What is the core design purpose to match bentonite-filled PTFE as auxiliary backup ring alongside PU primary seal?
A: It fills micro interstitial gaps inside piston installation grooves and shields soft PU sealing lip from squeeze rupture caused by sudden hydraulic pressure surges once the digging bucket strikes compact hard subsoil or buried concrete chunks during intensive excavation work.

Q: What outstanding practical merits make HNBR stand out compared with conventional regular NBR rubber?
A: HNBR features excellent anti-hydrolysis and damp ageing resistance, retaining steady sealing tightness after long-term exposure to dew, intermittent rainwater and water-contaminated degraded hydraulic oil under humid all-year outdoor construction environments.

Q: At which fixed stationary cylinder positions are HNBR rubber sealing parts arranged for installation?
A: HNBR components are mainly applied for static sealing on cylinder end cover flange planes and threaded auxiliary hydraulic pipeline gaps prone to invisible slow oil seepage and external damp infiltration.

6. Exhibition and Wearhous

14X-13-05110  14X1305110 SERVICE KIT,TORQUE CONVERTER FOR KOMATSU D65EX-12E,D65A-12 1

14X-13-05110  14X1305110 SERVICE KIT,TORQUE CONVERTER FOR KOMATSU D65EX-12E,D65A-12 2

 

14X-13-05110  14X1305110 SERVICE KIT,TORQUE CONVERTER FOR KOMATSU D65EX-12E,D65A-12 3

 

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