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Qingdao Global Sealing-tec co., Ltd

  • China,Qingdao ,Shandong
  • Verified Supplier
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China 421-33-21812 Rubber Oil Seal Wheel Loader Seal for HM300-2 OEM Replacement
China 421-33-21812 Rubber Oil Seal Wheel Loader Seal for HM300-2 OEM Replacement

  1. China 421-33-21812 Rubber Oil Seal Wheel Loader Seal for HM300-2 OEM Replacement

421-33-21812 Rubber Oil Seal Wheel Loader Seal for HM300-2 OEM Replacement

  1. MOQ: 10 Pieces
  2. Price: USD 5-12 / Piece
  3. Get Latest Price
Application Wheel Loader Brake Assembly Wheel Loader
Material High Elastic HNBR + PU + Stainless Steel Spring
Seal Type SEAL;OIL
Payment Terms T/T, L/C, PayPal, Western Union
Temperature Range -35°C to +200°C
Packaging Details WNRLN branded color box with shock-proof foam insert, export-grade corrugated carton
Part Number 421-33-21812
Delivery Time 3-5 working days for stock, 15-25 days for production
Supply Ability 50000 Pieces per Month
Certification ISO 9001:2015
Brand Name WNRLN
Model Number 421-33-21812
Place of Origin Guangdong, China

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  1. Product Details
  2. Company Details

Product Specification

Application Wheel Loader Brake Assembly Wheel Loader Material High Elastic HNBR + PU + Stainless Steel Spring
Seal Type SEAL;OIL Payment Terms T/T, L/C, PayPal, Western Union
Temperature Range -35°C to +200°C Packaging Details WNRLN branded color box with shock-proof foam insert, export-grade corrugated carton
Part Number 421-33-21812 Delivery Time 3-5 working days for stock, 15-25 days for production
Supply Ability 50000 Pieces per Month Certification ISO 9001:2015
Brand Name WNRLN Model Number 421-33-21812
Place of Origin Guangdong, China
High Light Rubber Oil Seal for HM300-2Wheel Loader Seal OEM ReplacementHM300-2 Rubber Oil Seal

Product Overview

Precision-engineered multi-material composite oil seal kit specifically designed for Wheel Loader Brake Assembly applications in heavy construction equipment.

Technical Specifications

Part Number421-33-21812
ApplicationWheel Loader Brake Assembly Wheel Loader
MaterialHigh Elastic HNBR + PU + Stainless Steel Spring
Seal TypeSEAL;OIL
Brand NameWNRLN
Place of OriginGuangdong, China
CertificationISO 9001:2015

Key Features

  • Multi-material composite construction (HNBR/PU/FKM/Carbon Filled PTFE)
  • OEM specification dimensional accuracy with exact fit guarantee
  • High pressure resistance up to 35 MPa for hydraulic applications
  • Temperature range: -35°C to +200°C continuous operation
  • Self-lubricating PTFE lip reduces friction and extends service life
  • Spring-loaded garter spring maintains consistent radial load

Packaging & Delivery

  • Individual WNRLN branded color box with shock-proof foam insert
  • Export-grade corrugated master carton with moisture barrier
  • Custom packaging and private labeling available upon request
  • Standard delivery: 3-5 working days for stock items, 15-25 days for bulk production orders

About WNRLN

WNRLN is an ISO 9001:2015 certified manufacturer specializing in high-performance oil seals for heavy equipment, automotive, and commercial vehicle applications. With over 15 years of industry experience, we provide OEM-quality replacement seals to distributors and fleet operators worldwide. Our commitment to material innovation and precision manufacturing ensures every seal meets or exceeds original equipment specifications.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    1976

  • Employee Number:

    401~500

  • Ecer Certification:

    Verified Supplier

Company presentation Qingdao Global Sealing-tec co., Ltd, (Established on the basic of the International Trade Dept. of Qingdao TKS SealingIndustry Co., Ltd). TKS is a leading specialized manufacturer of rubber and plastic sealing products, such as oil seals, valve stem oil seals, PTFE oi... Company presentation Qingdao Global Sealing-tec co., Ltd, (Established on the basic of the International Trade Dept. of Qingdao TKS SealingIndustry Co., Ltd). TKS is a leading specialized manufacturer of rubber and plastic sealing products, such as oil seals, valve stem oil seals, PTFE oi...

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Get in touch with us

  • Reach Us
  • Qingdao Global Sealing-tec co., Ltd
  • Rm 1608, HuajiaMansion, 52 Shandong Road,Qingdao, P.R. China
  • https://www.rubber-oilseal.com/

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