
CATERPILLAR 5677167 CR6380 7Y0856 E385/E390F/E395 Forged Guide Wheel/Front Idler assembly/Heavy duty chassis components manufacturer and supplier-DPW Machinery Parts
Product Specifications
Premium CAT-E395/E390/E385/E375 Fabricated Front Idler Assembly
DPW Machinery supplies high-performance front idler assemblies for CAT E390F/CAT395 excavators, engineered to withstand extreme mining and excavation conditions. Our fabricated steel construction ensures superior durability compared to standard cast idlers, reducing downtime and maintenance costs.
✔ OEM-Compatible Design – Precision-fit replacement for CAT395 undercarriages
✔ Reinforced for Heavy Loads – Ideal for mining, quarrying, and large-scale earthmoving
✔ Global Availability – Fast shipping for urgent replacements
Custom modifications available for specialized applications.
Product Overview
The CAT 5677167 Track Guide Wheel and Front Idler Assembly is a critical undercarriage component engineered as a direct replacement for the Caterpillar E390F hydraulic excavator. This assembly, manufactured by DPW Machinery Parts, guarantees optimal performance, structural integrity, and seamless compatibility, providing a cost-effective and reliable alternative to OEM parts without compromising on quality.
Primary Function & Operational Role
The Front Idler Assembly serves two paramount functions in the excavator's track system:
Track Guidance and Alignment: It is the leading component that guides the track chain in a continuous loop, ensuring precise alignment and smooth engagement with the sprocket and carrier rollers. This prevents derailment and minimizes asymmetric wear.
Track Tensioning: The idler is a key part of the track tensioning system. Its adjustable position allows operators to maintain correct track shoe tension, which is essential for maximizing traction, reducing power loss, and extending the service life of the entire undercarriage system.
Key Technical Features & Manufacturing Standards
OEM Specification & Interchangeability: Designed to meet or exceed original manufacturer dimensions and performance standards. This part is a direct interchangeable replacement for corresponding Caterpillar® components.
Robust Construction: Fabricated from high-strength, alloy steel, ensuring exceptional resistance to impact, abrasion, and fatigue under extreme operating conditions.
Precision Machining: All sealing surfaces, bore diameters, and mounting interfaces are precision-machined to ensure a perfect fit, proper seal engagement, and correct alignment with the track frame.
Integrated Sealing System: Equipped with a high-performance seal kit to effectively retain grease and exclude contaminants like dirt, mud, and water, thereby significantly extending bearing and component life.
Pre-assembled Unit: Supplied as a complete, ready-to-install assembly, which reduces machine downtime and eliminates the potential for errors associated with component-level rebuilding.
OEM Specification & Interchangeability: Designed to meet or exceed original manufacturer dimensions and performance standards. This part is a direct interchangeable replacement for corresponding Caterpillar® components.
Robust Construction: Fabricated from high-strength, alloy steel, ensuring exceptional resistance to impact, abrasion, and fatigue under extreme operating conditions.
Precision Machining: All sealing surfaces, bore diameters, and mounting interfaces are precision-machined to ensure a perfect fit, proper seal engagement, and correct alignment with the track frame.
Integrated Sealing System: Equipped with a high-performance seal kit to effectively retain grease and exclude contaminants like dirt, mud, and water, thereby significantly extending bearing and component life.
Pre-assembled Unit: Supplied as a complete, ready-to-install assembly, which reduces machine downtime and eliminates the potential for errors associated with component-level rebuilding.
Compatibility & Application
Primary Model Compatibility: This assembly is specifically engineered for the Caterpillar E390F Track-type Excavator.
Industry Applications: Ideal for heavy-duty excavation, mining, quarrying, and large-scale construction projects where undercarriage reliability is paramount.
Primary Model Compatibility: This assembly is specifically engineered for the Caterpillar E390F Track-type Excavator.
Industry Applications: Ideal for heavy-duty excavation, mining, quarrying, and large-scale construction projects where undercarriage reliability is paramount.
Why Choose this DPW Machinery Part?
DPW Machinery Parts is a globally recognized supplier of premium aftermarket components for heavy machinery. This Front Idler Assembly exemplifies their commitment to:
Cost-Efficiency: Provides substantial savings compared to OEM list prices.
Proven Durability: Manufactured with rigorous quality control processes for reliable service life.
Guaranteed Fit: Engineered for a hassle-free installation, ensuring minimal equipment downtime.
For operators and fleet managers seeking a dependable undercarriage solution for the Caterpillar E390F, the DPW Track Guide Wheel / Front Idler Assembly (CAT 5677167) represents an optimal balance of performance, durability, and value.