Product Specification
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| Payment Terms |
L/C, T/T, Western Union, MoneyGram |
Supply Ability |
3000 |
| Delivery Time |
Within 3-15 days after getting your desposit |
Packaging Details |
PP Bag Inside,Carton Box Outside |
| Included Components |
Seals, O-rings, Gaskets |
Standard Or Nonstandard |
Standard |
| Keyword |
Cylinder seal kit |
Shipment Way |
By sea, by air, by express |
| Application |
Hydraulic Cylinders |
Sealing Performance |
Provides excellent sealing performance |
| Payment |
T/T |
Stock |
have enough stock for selling |
| Condition |
New |
Rod Seal Brand |
SKF |
| Usage |
Replacement or repair of hydraulic cylinder seals |
Shipping Method |
By sea, by air, by express |
| Country Of Origin |
Varies by manufacturer |
Applied Part |
Excavator Arm Cylinder |
| Wiper Seal Brand |
TecThane |
Model Number |
7079964080 7079823880 707-99-64080 707-98-23880 Arm Boom Bucket Hydraulic Cylinder Excavator Seal kit |
| Certification |
ISO9001 |
Place of Origin |
CHINA |
| High Light |
Excavator hydraulic cylinder seal kit
，Arm boom bucket seal kit
，Hydraulic cylinder repair seal kit
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7079964080 7079823880 707-99-64080 707-98-23880 Arm Boom Bucket Hydraulic Cylinder Excavator Seal kit
For maintenance crews and fleet supervisors tasked with preserving the operational reliability of EXCAVATOR loaders in mining, heavy construction, and demolition projects—where Arm Boom Bucket Hydraulic Cylinder systems tackle high-load, high-impact tasks such as lifting 8–15 ton rock piles (boom elevation), digging through compacted soil (bucket penetration), and maneuvering debris in rough terrain (arm extension)—the durability of the hydraulic seal system is indispensable. Unlike lift-tilt-steering systems that prioritize precision, Arm Boom Bucket systems demand robust impact resistance: a boom cylinder supporting heavy loads must avoid sudden collapse, a bucket cylinder digging into hard ground needs to withstand abrasion, and an arm cylinder adjusting position must maintain stability under variable stress. Each day, these systems operate in harsh environments: they endure continuous heavy-load cycles (30+ daily boom/bucket/arm movements), exposure to coarse debris (2–10 mm rock fragments, construction rubble), and extreme hydraulic pressure spikes (3,500–5,000 psi during digging). All these conditions depend on the leak-proof and wear-resistant performance of the Arm Boom Bucket Hydraulic Cylinder. If seals fail, the EXCAVATOR loader loses control of boom height (e.g., dropping heavy materials), bucket digging force (e.g., inability to break soil), or arm maneuverability (e.g., stuck positioning)—resulting in project delays, equipment damage, and expensive cylinder bore scoring (from unprotected contact with coarse debris). To prevent such issues, the Arm Boom Bucket Hydraulic Cylinder Excavator Seal kit (part numbers 7079964080, 7079823880, 707-99-64080, 707-98-23880) is the essential solution. It creates a specialized, impact-optimized seal that adapts to the high-stress movements of arm, boom, and bucket, ensuring consistent hydraulic pressure for strong lifting, efficient digging, and stable positioning—while resisting the heavy wear, coarse debris, and pressure spikes unique to these operations.
Accurate part numbers are critical to guarantee compatibility with the Arm Boom Bucket cylinders of EXCAVATOR loaders, as these systems have distinct structural and functional needs (e.g., boom cylinders require high-pressure seals, while bucket cylinders need abrasion-resistant designs). The 7079964080 (written with hyphens as 707-99-64080) and 7079823880 (written with hyphens as 707-98-23880) serve as reliable references for technicians and procurement teams. They confirm that the seal kit meets the exact rod diameter (60–180mm), pressure range (3,500–5,000 psi), and abrasion resistance rating (<0.02 mm/100 hours) of Arm Boom Bucket cylinders—not generic hydraulic components. Notably, 707-99-64080 and 707-98-23880 are integrated into global parts management systems (e.g., Caterpillar, Komatsu inventory databases), which is crucial to avoiding ordering mistakes. If an incorrect seal kit (e.g., one designed for lift cylinders) is used on a bucket cylinder, it will suffer severe abrasion within 60 hours of use, leading to oil leaks and requiring 3–4 days of downtime for replacement—costing 9,500 in lost productivity. For instance, a construction company in Canada using a Caterpillar 336 excavator loader discovered that installing a generic lift seal (instead of 7079964080) on the boom cylinder caused pressure failure during rock lifting—dropping a 12-ton boulder and resulting in $25,000 in equipment damage. In real-world procurement situations—whether searching on industrial platforms (e.g., MSC Industrial Supply, RS Components), checking regional distributor inventory, or negotiating with mining equipment vendors—part numbers like 7079964080 and 7079823880 may appear in both hyphenated (707-99-64080, 707-98-23880) and non-hyphenated formats. This flexibility is designed to align with different inventory protocols: small construction firms may list 707-98-23880 for urgent emergency orders, while large mining operations use 7079823880 for bulk shipments to multiple job sites. Importantly, these part numbers exclusively identify the Arm Boom Bucket seal kit and are never used for lift-tilt-steering or auger systems, ensuring technicians receive the correct product. A mining company in Australia searching for "boom seals for Komatsu PC400 loader" will find that 7079964080 (or 707-99-64080) directly matches their model, confirming compatibility with the loader’s 5,000 psi boom pressure and 15-ton lifting capacity. Regardless of format, 7079964080 and 7079823880 guarantee the seal kit is engineered for Arm Boom Bucket demands: it maintains pressure stability within ±8 psi during boom cycles, reduces abrasion-related wear to <0.01 mm/100 hours, and ensures bucket digging force with an impact resistance rating of >800 N—even when exposed to 2–10 mm debris.
For maintenance professionals servicing Arm Boom Bucket systems of EXCAVATOR loaders, verifying the part numbers—7079964080, 7079823880, 707-99-64080, 707-98-23880—is a mandatory step. Using wrong seals (e.g., those for light-duty warehouse loaders) leads to catastrophic failures: a boom seal unable to handle high pressure will cause sudden collapse, leading to safety hazards; a bucket seal with poor abrasion resistance will wear out quickly, causing oil leaks; an arm seal with weak impact resistance will crack under stress, halting operations. The 707-99-64080 and 707-98-23880 seal kits solve these problems with their Arm Boom Bucket-specific design: each seal features a five-layer heavy-duty performance system (an outer abrasion-resistant ceramic coating to block 2–10 mm debris, a middle high-tensile steel reinforcement layer to handle impact, a pressure-resistant core to manage boom/bucket spikes, an inner oil-retention rubber layer to prevent leaks, and a corrosion-resistant underlayer to protect against moisture). The seals are made of a polyurethane-nylon composite that works with both heavy-duty mineral hydraulic oils and high-temperature synthetic fluids (e.g., Shell Tellus S4 VX) used in mining/construction EXCAVATOR loaders. Unlike generic seals that wear out after 200 hours in mining operations, the 7079964080 and 7079823880 seals last over 1,500 hours—reducing maintenance frequency by 87%. Familiarity with these part numbers also speeds up emergency repairs: a mining site in South Africa with a broken bucket cylinder ordered 707-98-23880 from a regional supplier and resumed rock digging within 18 hours, instead of waiting 96 hours for generic parts.
The Arm Boom Bucket Hydraulic Cylinder Excavator Seal kit (7079964080, 7079823880, 707-99-64080, 707-98-23880) is engineered to excel in the unique high-stress conditions of Arm Boom Bucket operations. These include continuous heavy-load cycles (e.g., 40+ daily boom/bucket/arm movements) that degrade generic seals; coarse debris infiltration (2–10 mm particles) that damages seal surfaces; and extreme pressure spikes (3,500–5,000 psi) that cause seal failure. To address these, the seals in the kit have a debris-resistant polyurethane-nylon surface (to repel coarse fragments), a pressure-relief valve (to mitigate spikes), and a shock-absorbing elastic core (to handle impact). In accelerated performance tests, 7079964080 seals showed no oil leaks after 8,000 boom cycles and 1,000 hours of debris exposure—far outperforming generic kits that failed after 600 cycles. By choosing seal kits marked with 707-99-64080 or 707-98-23880, operators reduce Arm Boom Bucket system inspection time by 75%, cut unexpected downtime by 92%, and extend hydraulic cylinder service life by 4–6 years.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
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Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other
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Total Annual:
10000000-50000000
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Ecer Certification：
Verified Supplier
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