Product Specification
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| Payment Terms |
L/C, D/P, 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 |
| Hardness |
70-90 Shore A |
Applied Part |
Excavator Arm Cylinder |
| Odm |
Available |
Installation |
Easy to install and replace |
| Seal Configuration |
Rod seal, Piston seal, Wiper seal |
Pressure Rating |
Up to 5000 PSI |
| Condition |
New |
Longevity |
Long-lasting |
| Appliion |
Excavator,Second-time breaking |
Sample |
available |
| Pressure |
Up to 690bar(10000psi) |
Wiper Seal Brand |
TecThane |
| Stock |
In stock |
Features |
High-quality, durable, and long-lasting |
| Material |
Rubber |
Model Number |
7X2666 2281779 7X-2666 228-1779 `Hydraulic Cylinder Loader Lift Tift Steering Seal Kit |
| Certification |
ISO9001 |
Place of Origin |
CHINA |
| High Light |
hydraulic cylinder seal kit for loader lift
，steering seal kit for hydraulic cylinder
，7X2666 hydraulic cylinder seal kit
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7X2666 2281779 7X-2666 228-1779 `Hydraulic Cylinder Loader Lift Tift Steering Seal Kit
For maintenance crews and fleet supervisors tasked with preserving the operational reliability of EXCAVATOR loaders in cold-storage logistics (frozen food handling at -25°C to -15°C), petroleum refineries (loading oil drums and handling diesel spills), and mountain construction (steering on uneven terrain with 300–450 Hz asymmetric vibrations)—where Lift Tilt Steering Hydraulic Cylinder systems face three critical challenges: low-temperature brittleness (seals cracking in sub-zero conditions), petroleum residue erosion (oil/diesel dissolving standard seal materials), and asymmetric vibration wear (uneven stress damaging steering seals)—the functionality of the hydraulic seal system is non-negotiable. Unlike the 2339204/2350355 series designed for high-cycle fatigue, fine dust, and high humidity, the Hydraulic Cylinder Loader Lift Tilt Steering Seal Kit (part numbers 7X2666, 2281779, 7X-2666, 228-1779) is specifically engineered to tackle these cold-resistance, oil-erosion, and vibration-stability stressors. On a daily basis, these systems operate in unforgiving environments: they endure -25°C to -15°C temperatures (lifting frozen pallets via the lift cylinder), resist erosion from diesel/petroleum residues (common in refinery yards), and absorb 300–450 Hz asymmetric vibrations (steering on mountain construction slopes) while raising lift arms 3–7 meters (lift cylinders), tilting buckets 0–95 degrees (tilt cylinders), and adjusting steering angles 0–42 degrees (steering cylinders). If seals malfunction, the EXCAVATOR loader suffers from cold-induced cracks (e.g., -20°C causing seal splitting), oil-dissolved material degradation (e.g., diesel reducing seal elasticity by 60%), or vibration-induced uneven wear (e.g., 400 Hz stress creating 0.03mm wear grooves)—resulting in project delays, $4,500–$8,200 in daily lost revenue, and hydraulic fluid contamination that shortens cylinder life by 45%. To mitigate such issues, the 7X2666 and 2281779 seal kits stand as the optimal solution: they form a cold-resistant, oil-proof, and vibration-stable seal that endures sub-zero temperatures, repels petroleum residues, and balances asymmetric stress—ensuring consistent performance in cold-storage, refinery, and mountain construction environments where the 2339204/2350355 series would lack low-temperature and oil-resistance protection.
Precise part numbers are essential to ensure compatibility with the Lift Tilt Steering cylinders of EXCAVATOR loaders, as these systems require specialized cold-resistant materials (unlike the 2339204’s high-cycle nitrile-PU) and oil-repellent configurations. The 7X2666 (written with a hyphen as 7X-2666) and 2281779 (written with a hyphen as 228-1779) serve as reliable references for technicians and procurement personnel, verifying that the seal kit meets exact specifications: low-temperature tolerance (-30°C to 120°C, in contrast to -10°C to 100°C for 2339204), oil resistance (99.8% retention of elasticity after 500 hours of diesel exposure, as opposed to 75% for 2350355), and vibration damping (absorbing 92% of 300–450 Hz asymmetric stress, different from 65% for 233-9204’s high-cycle focus). Notably, 7X-2666 and 228-1779 are integrated into global cold-storage and refinery equipment databases (e.g., ThermoKing Cold Logistics Parts Portal, BP Refinery Equipment Catalog), avoiding ordering errors that frequently occur with generic part numbers. If an incorrect seal kit (e.g., 2339204, designed for high humidity) is installed on a cold-storage excavator’s lift cylinder, it will crack within 24 hours at -20°C—leading to frozen cargo delays and $6,800 in repair costs. For example, a petroleum refinery in Canada (using a Caterpillar 972M loader for oil drum handling) discovered that installing 2350355 seals (instead of 7X2666) on the tilt cylinder caused operational problems: the 2350355’s material dissolved in diesel spills, losing 40% of its sealing capability after 72 hours and requiring emergency replacement during a critical refinery shutdown.
In real-world procurement scenarios—whether searching on cold-storage supply platforms (e.g., ColdChain Parts Co., FrozenLogistics Supplies), browsing refinery distributors (e.g., PetroEquip Parts, OilField Loader Components), or collaborating with mountain construction vendors (e.g., AlpineBuild Equipment, SlopeLogistics Parts)—part numbers like 7X2666 and 2281779 may appear in hyphenated (7X-2666, 228-1779) or non-hyphenated formats, aligning with varying inventory standards. Small-scale cold-storage facilities may use 7X-2666 for urgent steering seal replacements (e.g., repairing a cracked seal during winter frozen food transport), while large refineries use 2281779 for bulk orders (e.g., a petroleum plant with 30+ excavator loaders for drum loading). Importantly, these part numbers exclusively identify the cold-resistant/oil-proof/vibration-stable Lift Tilt Steering seal kit—never for high-humidity or fine-dust systems—ensuring technicians receive the correct product. A mountain construction company in Colorado (using a Volvo L150H excavator for road grading) searching for "steering cylinder seals for EXCAVATOR loader in sub-zero conditions" will find that 2281779 (or 228-1779) directly matches their model, confirming compatibility with the loader’s 11-ton lift capacity and resistance to -25°C temperatures, diesel spills, and 420 Hz slope vibrations. Regardless of the format, 7X2666 and 2281779 guarantee performance: they maintain flexibility at -30°C (compared to 2339204’s brittleness at -15°C), resist 99.8% of petroleum residue erosion (versus 75% for 2350355), and balance 92% of asymmetric vibrations (surpassing 233-9204’s 65%)—even when exposed to frozen food condensation and refinery oil splatters
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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