DEDE Seal Co., Ltd. is one of the most reliable manufacturers and suppliers of loader oil seal in China. If you're going to buy bulk loader oil seal made in China, welcome to get pricelist from our factory. All customized seals are with high quality and competitive price.
Manufactured via integral vulcanization, loader oil seals use site-grade wear-resistant rubber paired with a fully wrapped reinforced metal frame. The shock-absorbing lip structure buffers sudden load shocks and minor shaft deflection generated during the loader's frequent cyclic work.
Its dense tear-resistant rubber compound fends off abrasion and cutting damage from on-site sand and fine gravel, eliminating persistent leakage triggered by hard particle scratches. The pressure self-adjusting design delivers reliable oil retention at low speeds and proper pressure release at high speeds to prevent oil splatter.
Boasting outstanding weather and anti-fatigue performance, the seal stays stable under outdoor construction conditions with drastic temperature and humidity shifts. All standard dimensions align with original loader mounting grooves, enabling direct damage-free replacement.
Professional Selection Guide
To maximize sealing performance and extend service life, match the oil seal model strictly according to four core parameters of your loader:
- Actual rotating shaft diameter
- Long-term working rotational speed of the assembly
- Category of internal lubricating oil or grease
- Ambient and operation temperature on construction sites Proper matching of sealing material and size can significantly boost long-term sealing stability and lower regular maintenance costs for loaders.
Product Advantages
Anti-fatigue & impact resistance for frequent start-stop
Designed to withstand cyclic shocks and frequent load switching, the cushioned lip retains steady elasticity without slackening. It delivers consistent sealing during long-period intermittent operation.
Sand & scratch resistant structure
Compact rubber formula plus extended dust lip effectively block grit and gravel. It prevents lip tearing and shaft scuffing, fixing the frequent oil leakage triggered by sand intrusion on loaders.
Self-adaptive fit under variable hydraulic pressure
It automatically adjusts contact tightness amid unstable hydraulic pressure during steering and loading, stopping lip extrusion and tiny seepage brought by pressure swings.
Excellent outdoor weather durability
Anti-UV, waterproof and frost-proof material tolerates drastic temperature shifts. It stays intact without aging, cracking or hydrolysis under long outdoor construction conditions.
Low friction with less heat buildup
Tuned lip tension cuts friction and operational heat, eliminating thermal burn and wear to prolong service life and lower maintenance frequency.
Great interchangeability for quick replacement
Perfectly compatible with major loader brands: Lonking, LiuGong, Lingong, XCMG, Xiagong. Direct installation without rework speeds up field maintenance and part swapping.
Wide Matching Application Range
Customized sealing spare parts for mainstream loader series construction equipment:
- Wheel loaders
- Skid steer loaders
- Compact mini loaders
- Other small and medium-sized construction engineering machinery
FAQ
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