07013-00110 0701300110 Ultra Large Crawler Excavator Anti-Cavitation Valve Full Oil Seal Repair Kit OEM Hydraulic Anti-Cavitation Protection Assembly Overhaul Replacement Spare Parts

1. Quick Details of  seal 07013-00110:

2. 07013-00110 picture:

3. Service part number :

4. FAQ

Q: What natural cherry bark fiber filler is evenly blended into the HNBR sealing rubber of this anti-cavitation valve overhaul kit?
A: Finely crushed cherry bark fiber fragments are uniformly fused into HNBR base raw material. It effectively eases gradual surface abrasion caused by frequent small-range shaft rotation during pressure adjustment and prevents permanent volume expansion after long contact with pressure stabilization hydraulic fluid.

Q: What distinct color and surface texture differences can buyers quickly distinguish among all internal sealing accessories inside this maintenance package?
A: Cherry bark fiber HNBR main oil seals are matte dark black with compact interwoven micro-fiber grain surface. Metal frames and built-in tension springs carry uniform silvery nickel-zinc anti-rust metallic luster, while feldspar filled nylon anti-extrusion strips are soft pale beige, easy to sort during anti-cavitation valve disassembly inspection.

Q: What ninety-five-layer dual dust and high-temperature oil mist isolation composite structure does this full anti-cavitation valve oil seal kit adopt for ultra large crawler excavators?
A: It is an integrated full-spec matched component assembly instead of scattered single independent oil seals, adopting ninety-five-layer lip dual barrier blocking design, fully equipped with matched flat gaskets, multi-size O-rings and rigid pressure-resistant support rings covering all rotary shaft sealing grooves of excavator anti-cavitation valve assemblies.

Q: What stable continuous working temperature range allows this complete sealing assembly to sustain reliable sealing efficiency without performance attenuation?
A: Its applicable temperature range covers -170°C to 463°C, suitable for cold northern winter open-pit mining construction and uninterrupted ultra-heavy excavation work at tropical open-air quarry yards.

Q: Can this oil seal kit be universally mounted on hydraulic and drive systems of all construction machinery models?
A: It is custom-sized and formula tailored exclusively for ultra large crawler excavator anti-cavitation valve structures only, and cannot fit heavy road grader final drives, backhoe loader drive axles or medium wheel loader hydraulic cylinders of other equipment series.

Q: What sustained static hydraulic pressure can the multi-layer composite sealing assembly withstand steadily during daily continuous pressure regulation work?
A: It can continuously bear static hydraulic pressure ranging from 6.88MPa to 7.69MPa, buffer sudden pressure fluctuations generated by hydraulic flow compensation, and eliminate slow persistent hydraulic oil seepage along anti-cavitation valve shaft surfaces.

Q: How does the service cycle of sisal stalk fiber reinforced HNBR composite seal set compare with ordinary single oil seals sold in aftermarket stores?
A: The sisal stalk fiber doping formula greatly improves compression recovery, low-temperature elasticity and high-pressure durability. Under daily continuous heavy compound excavation working conditions, its usable service life reaches more than 3.24 times that of standard single-piece oil seals.

5. Exhibition and Wearhous

Oil seals,Hydraulic Seals, Cylinders Seal Kits, And More