V-Belt SC52 5T078-11570 REC H-P for Kubota Excavator & Truck Engine

Product Details

Product Overview

This premium V-belt, identified by part number 5T078-11570 REC H-P and model SC52, is a critical drivetrain component designed for demanding industrial applications. Originally developed for use in Kubota-powered machinery, this belt is commonly utilized in excavator and truck engine systems where reliable power transmission is essential.

The “REC H-P” designation indicates a reinforced construction with high-performance characteristics, making it suitable for the rigorous operational demands of construction and heavy transport equipment. As a genuine-condition component, this V-belt ensures precise fitment and consistent performance for your Kubota engine systems.

Whether you are maintaining a fleet of excavators or servicing truck engines, this SC52 V-belt provides the durability and dimensional accuracy required to keep your equipment operating at peak efficiency.

Key Features & Benefits

• Exact Part Identification: Precisely matches OEM part number 5T078-11570 REC H-P, eliminating fitment guesswork for Kubota engine applications.
• Reinforced Construction: The REC H-P (High Performance) specification ensures superior tensile strength and resistance to stretching under heavy loads.
• Long-Lasting Durability: Manufactured to withstand the high-heat and high-vibration environments typical of excavator and truck engine compartments.
• Direct Replacement: Designed as a direct drop-in replacement for the original SC52 model belt, minimizing downtime during maintenance.
• Versatile Application: Suitable for multiple engine-driven accessories including alternators, water pumps, and hydraulic pumps in Kubota systems.
• Reliable Power Transmission: Consistent friction coefficient ensures efficient power transfer without slippage, even under variable load conditions.
• Cost-Effective Maintenance: Extended service life reduces frequency of replacements, lowering total cost of ownership for fleet operators.

Technical Specifications

OEM Cross-Reference

This V-belt directly cross-references the following OEM numbers and specifications:

• Primary Part Number: 5T078-11570
• High-Performance Variant: 5T078-11570 REC H-P
• Model Number: SC52 (Kubota belt specification)

Please verify your existing part number against the 5T078-11570 series to confirm compatibility before ordering. The “REC H-P” suffix denotes the reinforced high-performance version of this standard belt.

Compatibility

This V-belt is commonly used for the following applications:

• Engine Systems: Kubota diesel engines found in various construction and industrial equipment
• Excavators: Kubota-powered mini and mid-size excavator models requiring the SC52 belt specification
• Truck Engines: Kubota engine installations in light to medium-duty trucks
• Industrial Machinery: Other equipment utilizing Kubota engines with the SC52 belt drive system

Note: Always verify compatibility with your specific equipment model and engine serial number before installation.

Global Supply & Distribution

We maintain a robust global supply chain to serve B2B customers worldwide. Our distribution network ensures efficient delivery to major industrial centers across:

• North America: Rapid shipping to US and Canadian ports including Los Angeles, Houston, New York, and Vancouver
• Europe: Regular shipments to Rotterdam, Hamburg, Antwerp, and other key European logistics hubs
• Asia-Pacific: Direct distribution to Japan, South Korea, Australia, and Southeast Asian markets
• Middle East & Africa: Service to Dubai, Jeddah, and major African port cities
• Latin America: Deliveries to Brazil, Mexico, Chile, and Argentina

With export experience in international trade compliance, we ensure proper documentation, customs clearance support, and reliable shipping options including air freight, sea freight, and express courier services.

Quality Assurance

Each V-belt undergoes rigorous quality control procedures to ensure it meets OEM specifications. Our manufacturing process adheres to international standards for rubber compound consistency, dimensional accuracy, and tensile strength testing.

Warranty Coverage: This product is backed by a 3-month warranty against manufacturing defects. In the unlikely event of an issue, our after-warranty service includes video technical support to assist with diagnosis and resolution.

Testing Procedures: Every belt is tested for proper length, width, and angle specifications. Tensile strength and heat resistance are verified to ensure the “REC H-P” performance characteristics are met before shipment.

FAQ

Q1: How do I verify this V-belt fits my Kubota engine?
A: Check your current belt for the part number 5T078-11570 or the SC52 model designation. Measure the belt length (approximately 11570mm as indicated by the part number) and compare the belt profile (standard V-belt cross-section). If your existing belt matches these specifications, this REC H-P version is a direct replacement. For additional verification, consult your equipment’s parts manual under the belt drive section.

Q2: What does “REC H-P” mean and how does it differ from a standard V-belt?
A: “REC H-P” stands for “Reinforced Construction – High Performance.” This variant features enhanced tensile cords and a more durable rubber compound compared to standard V-belts. The REC H-P construction provides greater resistance to stretching, better heat dissipation, and longer service life in heavy-duty applications like excavators and trucks where constant load and vibration are present. It is a direct upgrade over standard belts in the same size range.

Q3: What maintenance is recommended for this V-belt after installation?
A: After installation, check belt tension within the first 10-20 hours of operation, as new belts may seat and require re-tensioning. Inspect the belt monthly for signs of cracking, glazing, or fraying. Maintain proper pulley alignment and keep the belt free from oil, grease, and coolant contamination. The “REC H-P” belt is designed for extended intervals, but regular visual inspection during routine equipment maintenance is recommended for optimal performance and safety.