Hose for Caterpillar 777F Hose for Caterpillar 777F

345-7549 HOSE for CAT 777F

345‑7549 HOSE is a two‑wire braid ultra‑high‑temperature medium‑pressure hydraulic hose specially engineered for CAT 777F off‑highway mining truck. With high‑temperature resistant rubber and dual steel‑wire braid reinforcement, it ensures steady hydraulic fluid transmission and outstanding anti‑aging performance for rigorous open‑pit mining operating conditions.

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ItemSpecification
Product NameHOSE
Part Number345-7549
BrandCAT
Machine ModelCAT 777F Off-Highway Truck
Weight4kg
MaterialSynthetic rubber inner tube with multi-layer steel wire reinforcement, oil resistant, ozone resistant and abrasion resistant outer rubber cover
ConditionBrand New – Genuine
Warranty6 Months
PackagingStandard Export Carton
AvailabilityGenerally in stock

Features & Benefits

  • Genuine CAT two‑wire braid medium‑pressure hydraulic hose built for CAT 777F off‑highway mining truck
  • Dual steel‑wire braid reinforcement delivers stable performance under medium pressure and continuous high‑temperature working environment
  • Special high‑temperature synthetic rubber inner tube adapts to hot hydraulic fluid circulation inside mining truck
  • Heavy‑duty outer rubber cover provides excellent resistance against oil, ozone, weather aging and surface abrasion for harsh open‑pit mine conditions
  • Hose and metal fittings are system‑tested together to ensure reliable leak‑free connection
  • Good bending performance for convenient layout in compact chassis space of haul truck
  • Resists frequent mechanical vibration generated during heavy‑load transportation
  • Strict pressure, impulse and leakage inspection completed before factory shipment
  • Ready for direct on‑site replacement installation

Compatible Machine This hose is compatible with:

  • CAT 777F Off‑Highway 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 345‑7549 hose conveys medium‑pressure high‑temperature hydraulic fluid for CAT 777F mining truck hydraulic circuits, widely used in heavy‑duty working scenarios:

  • Open‑pit mining ore transportation and material haulage
  • Large‑scale quarry bulk‑material transport operations
  • Long‑shift continuous heavy‑load mining truck cycling operation
  • Mine rugged haul road frequent start‑stop working condition
  • Routine hydraulic system maintenance and aged hose replacement

It guarantees stable hydraulic fluid delivery for key truck circuits and helps avoid unexpected downtime caused by hose aging, cracking or hydraulic oil leakage.

Why Choose YLCM? YLCM specializes in supplying genuine CAT, Komatsu and high‑quality aftermarket spare parts to customers worldwide. We provide:

  • Genuine CAT original hoses and OEM‑equivalent replacement parts
  • Strict pre‑shipment quality inspection for every component
  • Competitive factory‑direct pricing
  • Fast worldwide delivery
  • Professional export‑grade packaging
  • Technical support before and after sales
  • Extensive export experience serving customers in Russia, Southeast Asia, the Middle East, Africa, and South America

In addition to hydraulic 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 hose is professionally packed to ensure safe international transportation. Packaging options include:

  • Moisture‑proof and dust‑proof protective wrapping
  • Shock‑absorbing padding to avoid squeezing and deformation
  • Export‑standard solid carton
  • Sea freight
  • Railway transportation
  • Multimodal logistics solutions

Each unit is securely packaged to minimize abrasion, extrusion and deformation risks and ensure arrival in excellent condition.

Request a Quote Looking for the 345‑7549 HOSE for CAT 777F Off‑Highway 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 345‑7549, 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.