803446825 O-RING 24.3×3.55 XCMG D360 Tracked Bulldozer spare parts

Short Description:

O‑RING 24.3×3.55 is a universal sealing part for bulldozer hydraulic and oil circuit systems. It fills fitting clearance by compression to prevent hydraulic oil leakage and maintain stable circuit pressure.

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Product Detail

Product Tags

description

Part number:803446825
Part name:O-RING 24.3×3.55
Unit name:940000696 Install Block 2
Fit for XCMG bulldozer D360, suitable for mining, earth‑moving dozing and site leveling. Used to replace original O‑RING 24.3×3.55 with aging and damage.

Aged‑hardened, worn, cracked or swollen O‑ring will cause oil leakage and pressure loss, result in weak component movement, and impair bulldozer dozing and steering functions under severe condition, reducing working efficiency.

*Due to the wide variety of products, the pictures displayed may not match the actual ones, and the part numbers are mainly used.

Item No./Factory drawing number/Part Name/Remark

1 803446825 1 O-RING 24.3×3.55 OОБРАЗНОЕ КОЛЬЦО 24.3×3.55
2 940000721 1 FLANGE573027 ФЛАНЕЦ573027
3 805338260 2 WASHER 10 ШАЙБА 10
4 805139765 2 SCREW M10×35 ВИНТ M10×35

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advantages

Standard size 24.3×3.55 with high dimensional accuracy, perfectly fits original groove for direct interchange without groove modification.
Good resistance to hydraulic‑oil corrosion, high‑low temperature and compression‑set, adapts to heavy‑load impact and alternating temperature of bulldozer.
Uniform surface free of burrs ensures reliable sealing after installation and effectively prevent oil leakage and pressure drop.
Standard wearing sealing part for construction machinery, convenient for bulk stocking and quick on‑site replacement, meet spare‑parts stocking demand for overseas projects in Southeast Asia and Africa.

maintenance & replacement

Release residual hydraulic pressure before disassembly to avoid injury caused by high‑pressure oil ejection.
Avoid scratching sealing groove with sharp tools when removing old O‑ring, clean sludge and dirt inside groove.
Prevent O‑ring twisting during installation, apply thin layer of compatible hydraulic oil for easy fitting.
Run machine after assembly, focus on checking oil leakage at sealing position.
Do not reuse hardened, cracked, nicked or swollen O‑ring, replace O‑RING 24.3×3.55 directly.

warehouse

We have built four spare parts warehouses in Xuzhou, Jining, Kunshan and Changsha to provide customers from all over the world with a variety of high-quality spare parts. We can basically ship self-provided spare parts within three days after confirming the order. If the spare parts need to be adjusted or processed, they will be shipped within 7-30 days.