WG9725220362 Transmission Assembly
WG9725220362 Transmission Assembly – Precision Power Transfer for SINOTRUK Howo
2026-07-31
612600020251 Engine Belt 8PK1062 WP12
612600020251 Engine Belt 8PK1062 – Precision Drive for SINOTRUK Howo WP12
2026-07-31

WG1500130038 Alternator Belt 6PK1130 – Reliable Power Transmission for SINOTRUK Howo WD615

PART NO.:
WG1500130038
Part Name:
Alternator Belt 6PK1130 WD615
Russian Name:
Ремень генератора 6PK1130 WD615

The WG1500130038 Alternator Belt 6PK1130 is a premium‑grade chassis component engineered specifically for SINOTRUK Howo heavy‑duty trucks equipped with the WD615 engine series. As a leading manufacturer of commercial vehicle parts, Sinotruk howo parts are renowned for their exceptional durability, precise fit, and reliable performance.

This alternator belt, identified by OEM number WG1500130038 and featuring a 6PK profile (6 ribs, 1130 mm effective length), is a vital component of the front‑end accessory drive (FEAD) system. It transfers rotational power from the crankshaft to the alternator, water pump, power steering pump, and air conditioning compressor, ensuring all critical accessories operate efficiently.

Designed to meet or exceed original equipment specifications, this belt delivers consistent tension, minimal stretch, and superior resistance to heat, oil, and abrasion, ensuring long service life even under the most demanding operating conditions. Whether performing routine maintenance or an emergency replacement, the WG1500130038 offers high‑strength cord construction, a precision‑moulded ribbed profile for quiet operation, and a robust EPDM compound that withstands extreme temperatures — making it an essential part of your engine’s accessory drive system.

Alternator Belt 6PK1130

Alternator Belt 6PK1130

Ремень генератора 6PK1130

Correa del alternador 6PK1130

Alternator Belt 6PK1130 WD615

Alternator Belt 6PK1130 WD615

Ремень генератора 6PK1130 WD615

Correa del alternador 6PK1130 WD615

Engineered Excellence in Alternator Drive Technology

The WG1500130038 Alternator Belt 6PK1130 is a precision‑engineered component that upholds the rigorous standards of SINOTRUK’s original equipment. Manufactured using high‑strength polyester or aramid tensile cords, a heat‑resistant EPDM rubber compound, and a precision‑ground ribbed profile, this belt ensures efficient power transmission, reduced slippage, and quiet operation.

The 6‑rib design provides excellent flexibility and grip on pulleys, even under high alternator loads and elevated engine temperatures. With the WG1500130038 reference number, this belt is precisely dimensioned to match the original 6PK1130 specification — 6 ribs and an effective length of 1130 mm — ensuring a perfect fit on SINOTRUK Howo WD615 engine accessory drives.

The belt’s construction resists cracking, glazing, and stretching, maintaining optimal tension and alignment throughout its service life. The EPDM material offers excellent resistance to ozone, oil, and extreme temperatures, making it ideal for both highway and off‑road applications.

Key Features

  • 6‑rib profile for balanced torque capacity
  • 1130 mm effective length (OEM spec)
  • High‑strength polyester / aramid cords
  • EPDM rubber for heat/oil resistance
  • Precision‑ground ribs for quiet operation

Technical Specifications – WG1500130038

Parameter Specification
OEM Number WG1500130038
Product Name Alternator Belt 6PK1130 WD615
Brand / Model SINOTRUK Howo
Component Type Chassis / Engine Accessory Drive
Profile 6PK (6 ribs)
Effective Length (mm) 1130
Belt Material EPDM with polyester/aramid cord
Operating Temperature -40°C to +120°C
Tensile Strength ≥ 3.8 kN (per belt)
Elongation at Break ≤ 2.5% (under 0.8 kN load)
Recommended Tension 250–350 N (new belt)
Compatible Models SINOTRUK Howo with WD615 engine

Excellent Durability

The EPDM compound and high‑strength cords of the WG1500130038 belt resist cracking, glazing, and stretching, providing dependable service even in high‑temperature, high‑load engine compartments.

Smooth & Quiet Operation

The precision‑moulded rib profile and optimised tooth geometry minimise vibration and noise, reducing driver fatigue and improving overall cabin comfort.

Exact OEM Fit

Manufactured to the exact 6PK1130 dimensions, this belt installs without adjustment issues, maintaining proper tension and alignment for maximum accessory drive efficiency.

Application Scope – WG1500130038

Fleet Preventive Maintenance: Ideal for scheduled belt replacement programs, ensuring all trucks maintain optimal alternator and accessory drive performance, reducing the risk of unexpected belt failure.

Heavy-Duty Operations: Long‑haul, construction, and mining trucks benefit from the belt’s high resistance to heat, oil, and abrasion, ensuring reliable alternator charging and power steering assist.

Emergency Repairs: A spare WG1500130038 belt enables quick roadside replacement, reducing downtime and getting the vehicle back on the road promptly.

Quality & Endurance – WG1500130038

Every WG1500130038 alternator belt is manufactured in a state‑of‑the‑art facility under strict quality control, including tensile strength tests, elongation measurement, dynamic durability testing, and rib profile verification.

The EPDM rubber is compounded to resist ozone cracking and thermal ageing, while the polyester or aramid cords are treated to maintain dimensional stability and load‑carrying capacity over the belt’s lifetime.

The belt is designed to meet or exceed original equipment performance standards, providing a service life typically ranging from 80,000 to 120,000 km under normal operating conditions. With the WG1500130038, fleet operators can reduce unexpected breakdowns, improve accessory drive reliability, and lower overall maintenance costs.

Test Highlights

  • Tensile strength: ≥ 3.8 kN
  • Dynamic fatigue: 1.0M cycles (SAE J1459)
  • Heat resistance: 120°C continuous
  • Oil resistance: minimal swelling (ASTM D471)

Compatibility & Installation – WG1500130038

The WG1500130038 alternator belt is a direct replacement for the original belt on SINOTRUK Howo trucks equipped with the WD615 engine. It fits all models that use the 6PK1130 serpentine belt configuration, driving the alternator, water pump, power steering pump, and A/C compressor.

Before installation, check all pulleys for wear, alignment, and debris to ensure optimal belt life. Installation is straightforward: release the tensioner, remove the old belt, route the new WG1500130038 belt around all pulleys following the decal diagram, and re‑apply tension.

Ensure the belt is fully seated in each pulley groove. After installation, start the engine and visually inspect the belt for proper tracking and tension. For best results, pair this belt with a new tensioner and idler pulleys during major service intervals.

Why Choose the WG1500130038 Alternator Belt for Your SINOTRUK Howo?

The WG1500130038 belt is manufactured to OEM specifications, guaranteeing a perfect fit and reliable performance for your WD615 engine.

With this belt, you reduce the risk of accessory drive failures, ensure proper alternator charging and water pump circulation, and extend the life of the entire FEAD system.

Choosing the WG1500130038 means investing in reliability, performance, and peace of mind — a wise decision for any fleet or owner‑operator.

In summary, the WG1500130038 Alternator Belt 6PK1130 delivers the strength, durability, and precision required for SINOTRUK Howo WD615 engines. Its high‑quality EPDM compound, robust tensile members, and exact 6PK1130 dimensions ensure efficient power transfer, quiet operation, and long service life.

When it is time to replace your alternator belt, this component offers the performance and value that keep your truck running at its best. Trust the WG1500130038 to keep your accessories turning smoothly, mile after mile, in the toughest conditions.

For genuine SINOTRUK Howo replacement parts, always verify the OEM number — WG1500130038 — to ensure you receive the correct belt for your vehicle. With proper installation and routine inspection, this alternator belt will provide years of dependable service, making it the ideal choice for every SINOTRUK Howo owner.

Related Products

Customer Visit

2025-09-28

Kenya Truck Parts Collaboration: DERUNA Empowers Local Distributors to Deepen Presence in Chinese Heavy-Duty Truck Market

DERUNA strengthens its partnership with Kenyan distributors of Howo, Shacman, and FAW trucks. This visit confirmed the high quality of our Kenya Trucks Parts and paved the way for expanding the supply of reliable components to the Kenyan market.
2025-09-25

Strategic Expansion: Howo Parts Niger Partnership Strengthened by Client Visit to DERUNA

DERUNA hosted a client from Niger specializing in Howo Parts Niger. The visit, fueled by the client's positive experience, led to a new合作 plan with customized parts recommendations for the Niger market.
2025-09-25

Boost Your Fleet: Howo Parts Mozambique Success with DERUNA

A leading Mozambican parts intermediary visited DERUNA, expressing high satisfaction with HOWO and Shacman parts. We reviewed local sales data and planned future cooperation for optimal Howo Parts Mozambique supply.
2025-09-24

Strengthening the Partnership: DERUNA Hosts Krasnoyarsk’s Premier HOWO Parts Distributor

Strengthening the Partnership: DERUNA Welcomes the Distributor of Howo Parts Krasnoyarsk for a Strategic Review.
2025-09-23

Building the Future: DERUNA Welcomes Bangladeshi Road Construction Leader for Equipment Review and Strategic Planning

Building the Future: DERUNA Hosts XCMG Shantui Equipment Bangladesh Review with Strategic Partner.
2025-09-23

Strengthening Mining Operations: DERUNA Welcomes Mauritanian Mining Company for Strategic Partnership Review

Strengthening Mining Operations: DERUNA Welcomes Mauritanian Mining Company to Review HOWO Dump Truck and XCMG Excavator Partnership.
Chat with us
Chat with us
Questions, doubts, issues? We're here to help you!
Connecting...
Please leave your inquiry and your phone. We will give you feedback within 12 hours.
Our operators are busy. Please try again later
:
:
:
:
Have you got question? Write to us!
:
:
This chat session has ended