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298-4577 HARNESS AS for CAT 777F

298-4577 HARNESS AS is a main chassis wiring harness designed for the Caterpillar 777F Off-Highway Truck. As an OEM direct-replacement component, it is engineered to meet the electrical connection and routing requirements of the machine while providing heat-resistant performance for demanding operating conditions.

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ItemSpecification
Product NameHARNESS AS / Main Chassis Wiring Harness
Part Number298-4577
BrandCaterpillar (CAT)
Machine ModelCAT 777F
Weight21.5 KG
MaterialHeat-resistant insulated wiring and electrical connector components
ConditionBrand New – Genuine
Warranty6 Months
PackagingStandard Export Carton
AvailabilityGenerally in stock
OriginChina

Features & Benefits

  • Designed specifically for the CAT 777F
  • Main chassis harness configuration
  • OEM direct-replacement design
  • Heat-resistant construction
  • Helps provide reliable electrical power and signal transmission
  • Supports organized electrical system connections
  • Suitable for demanding off-highway operating conditions
  • Helps simplify electrical system maintenance and replacement

Compatible Machine

The 298-4577 HARNESS AS is listed by Caterpillar for:

  • Caterpillar 777F Off-Highway Truck

Caterpillar classifies this part as a factory-fit component for the 777F. Because machine configurations can vary, customers should provide the machine serial number (PIN) when compatibility needs to be confirmed before ordering.

Applications

The 298-4577 Main Chassis Wiring Harness is suitable for heavy equipment operating in demanding environments, including:

  • Mining
  • Quarry
  • Construction
  • Heavy Earthmoving
  • Large Infrastructure Projects

It is particularly suited to off-highway trucks working in harsh environments where stable electrical connections and reliable machine electronics are essential.

Why Choose YLCM?

YLCM specializes in supplying construction and mining machinery parts to customers worldwide, providing reliable sourcing, fast response, and professional technical support.

We provide:

  • 20+ Years Experience
  • Large Warehouse
  • Fast Delivery
  • Genuine & OEM Parts
  • Export to 60+ Countries
  • Professional Technical Support

Our product range covers electrical and electronic components, wiring harnesses, sensors, engine parts, hydraulic components, drivetrain parts, undercarriage components, filters, seals, and other replacement parts for major construction and mining equipment brands.

For customers purchasing multiple electrical or maintenance components, YLCM can also assist with part-number verification and consolidated order arrangements.

Packaging & Shipping

YLCM uses professional export packaging to protect electrical components during international transportation.

Packaging options include:

  • Export-standard wooden crate
  • Heavy-duty protective packaging
  • Shock-resistant protection
  • Moisture-proof protection
  • Rust-proof protection
  • Protective wrapping and internal cushioning

For international transportation, we can arrange sea freight, railway transportation, land transportation, and multimodal logistics solutions according to the destination and order requirements.

Frequently Asked Questions

Q1: What is 298-4577?
A: 298-4577 is a Cat Harness Assembly (Chassis) (Main) designed for the Caterpillar 777F Off-Highway Truck.

Q2: Which machine uses 298-4577?
A: Caterpillar officially lists 777F as the compatible model for this harness assembly.

Q3: What is the function of this harness?
A: It provides organized electrical connections for powering and communicating between machine electronics and related systems.

Q4: Is 298-4577 heat resistant?
A: Yes. Caterpillar specifically identifies the harness assembly as heat resistant, making it suitable for demanding operating environments.

Q5: Is this an OEM replacement?
A: Caterpillar describes 298-4577 as an OEM direct replacement harness assembly.

Q6: How can I confirm compatibility?
A: Please provide your machine model, serial number (PIN), or original part number. Our technical team can verify the application before shipment.

Q7: How is the harness packaged?
A: We use professional export packaging with moisture-proof, shock-resistant, and protective materials. Wooden crates can also be arranged when required.

Q8: Can YLCM supply other CAT electrical parts?
A: Yes. We supply wiring harnesses, sensors, switches, electrical components, engine parts, hydraulic parts, and other Caterpillar machinery components.

Request a Quote

Looking for 298-4577 HARNESS AS for CAT 777F?

Contact YLCM to receive:

  • Latest quotation
  • Product availability
  • Delivery lead time
  • Packaging details
  • Shipping solution
  • Compatibility verification
  • Professional technical support

Please send us the part number, required quantity, machine model, and destination. If available, include the machine serial number (PIN) so our team can verify compatibility before shipment.

Product Features

The 298-4577 HARNESS AS is a main chassis wiring harness designed for the Caterpillar 777F Off-Highway Truck. As an OEM direct-replacement component, it is engineered to meet the electrical connection and routing requirements of the machine while providing heat-resistant performance for demanding operating conditions. It is a practical replacement choice for maintenance and electrical system repair in mining, quarry, construction, and heavy earthmoving applications. (卡特彼勒零件商城)

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