274‑1566 HOSE is an OEM‑grade pre‑filled grease hose assembly for CAT 777F mining haul truck. It adopts fiber‑reinforced thermoplastic construction and comes pre‑filled with grease. Designed for medium‑pressure lubrication circuits, it conveys grease to critical machine lubrication points and withstands continuous chassis vibration in harsh open‑pit mining environments.
Synthetic rubber inner tube with multi-ply spiral high tensile steel wire reinforcement, oil, weather and abrasion resistant outer rubber cover
Condition
Brand New – Genuine
Warranty
6 Months
Packaging
Standard Export Carton
Availability
Generally in stock
Features & Benefits
OEM‑spec pre‑filled grease hose assembly designed for CAT 777F mining haul truck lubrication circuit
Thermoplastic inner tube with fiber‑reinforced thermoplastic outer cover, pre‑filled with grease for convenient installation
Medium‑pressure resistant structure, excellent anti‑aging and flex‑fatigue performance under continuous vibration
Precision crimped end couplings ensure tight connection and prevent grease leakage
Optimized bending performance to adapt to narrow installation space of mining truck chassis
Exact OEM dimensional specifications for direct‑fit replacement during routine lubrication system maintenance
Strict appearance and pressure inspection completed before shipment
Compatible Machine This grease hose assembly is compatible with:
CAT 777F Mining Haul Truck If you’re unsure whether this hose matches your machine, simply provide your machine serial number, and our technical team will verify compatibility before shipment.
Applications The 274‑1566 grease hose assembly delivers lubricating grease to key chassis and component lubrication points, widely used in heavy‑duty working scenarios:
Open‑pit mining ore transportation operations
Continuous high‑intensity operation of large mining haul trucks
Chassis lubrication system regular maintenance work
Quarry bulk material hauling projects
Replacement of aged or leaking grease hoses
Stable grease delivery ensures effective component lubrication, reduces wear of moving parts and avoids premature component failure caused by insufficient lubrication.
Why Choose YLCM? YLCM specializes in supplying genuine CAT, Komatsu, OEM and high‑quality aftermarket spare parts for global construction and mining machinery. We provide:
Genuine CAT spare parts including grease hose assemblies for mining haul trucks
High‑quality aftermarket replacement components with strict pre‑shipment inspection
Competitive factory‑direct pricing without middleman markup
Fast worldwide delivery options
Standard professional export‑grade packaging
Pre‑sales part‑number verification and after‑sales technical support
Extensive export experience serving customers in Russia, Southeast Asia, the Middle East, Africa, and South America
In addition to grease hoses, we also supply hydraulic parts, undercarriage parts, engine components, electrical parts, filters, and a full range of heavy‑equipment replacement parts.
Packaging & Shipping Every 274‑1566 HOSE is professionally packed to ensure safe international transportation. Packaging options include:
Moisture‑proof and dust‑proof protective wrapping
Anti‑collision inner padding to protect hose surface and metal end fittings
Export‑standard solid carton
Sea freight
Railway transportation
Multimodal logistics solutions
Each hose is properly packaged to prevent surface abrasion, fitting deformation and extrusion damage during long‑distance transit, ensuring arrival in excellent condition.
Request a Quote Looking for the 274‑1566 HOSE for CAT 777F Mining Haul Truck? Contact YLCM today to receive:
Latest quotation
Delivery lead time
Packing details
Shipping solution
Technical support
OEM part verification
Our experienced sales team will respond promptly with a competitive quotation and professional service tailored to your project requirements.
Frequently Asked Questions
Q: Is this a genuine CAT part? A: We can supply both genuine CAT original and high‑quality aftermarket versions for 274‑1566, to meet diverse customer needs and budget requirements. Please contact us if you have a specific preference, and we will be happy to assist.
Q: How do I confirm this part is correct for my machine? A: To ensure perfect compatibility, please provide your machine serial number or the original part number to our team. We will verify the match for you promptly.
Q: What is the warranty on this product? A: This product comes with a standard 6‑month warranty against manufacturing defects.
Q: What is the typical shipping time? A: This item is generally in stock. The final lead time will be confirmed when we provide your official quote, based on your destination and shipping method preference.
