High-Quality WD615.87 Engine Supplier

SINOTRUK WD615.87 turbocharged intercooled diesel engine, high power for HOWO heavy-duty trucks

About Our

As a professional supplier of SINOTRUK heavy-duty engine and full OEM replacement spare parts, we supply full-component solutions for HOWO heavy trucks, tractors and construction machinery worldwide. Our abundant inventory covers complete WD615.87 bare engines, original turbochargers, cylinder blocks, pistons, fuel injectors and all wear-resistant engine accessories. With standardized factory quality control, stable mass stock, direct factory pricing and customizable global door-to-door shipping services, we provide reliable, cost-effective one-stop engine spare parts support for global aftermarket distributors and repair businesses.

WD615.87 Engine Basic Introduction

This classic heavy-duty diesel engine, belonging to SINOTRUK’s self-developed WD615 engine series, is rated at 290 horsepower (213kW) and meets Euro II emission standards. Built with a water-cooled, 4-stroke, turbocharged & intercooled direct injection structure, the WD615.87 unit is tailor-made for early HOWO 6x4/4x2 tractor trucks, cargo dump trucks and light engineering vehicles. Against high-power variants WD615.69 and WD615.47, this model delivers balanced power output, superior fuel efficiency and minimal upkeep expenses, rendering it the most economical power solution for medium-load long-haul transport fleets. As an authorized SINOTRUK OEM supplier, we offer brand-new complete engines, remanufactured assemblies and individual authentic spare parts to accommodate clients with varied purchasing budgets.

Official Technical Specifications

All parameters below are official factory data of SINOTRUK WD615.87 engine, accurate for vehicle matching, maintenance and spare parts replacement reference.

Parameter	Specification
Engine Model	WD615.87
Series	SINOTRUK WD615 Diesel Engine Series
Cylinder Arrangement	Inline 6 Cylinders, 4-Stroke
Cooling System	Water Cooling
Air Intake System	Turbocharged + Intercooled
Displacement	9.726 L
Bore × Stroke	126 mm × 130 mm
Rated Power / Rated Speed	213kW (290HP) / 2200rpm
Maximum Torque / Speed Range	1160 N·m / 1100–1600rpm
Emission Standard	Euro II / China National II
Compression Ratio	17:1
Fuel Injection System	Mechanical Direct Injection
Minimum Full Load Fuel Consumption	≤193g/kW·h
Complete Engine Net Weight	850 KG
Firing Order	1-5-3-6-2-4
Matching Gearbox	SINOTRUK HW15710 10-speed transmission
Applicable Vehicles	HOWO A7, HOWO 371, early heavy cargo trucks, semi-trailer tractors

Why Choose WD615.87 Engine?

1. Stable Power & Wide Torque Plateau

This classic heavy-duty diesel engine maintains peak torque across the low-to-medium speed band of 1100–1600rpm, eliminating frequent gear shifts when climbing slopes, hauling heavy loads or travelling on highways. It outputs consistent traction for transporting loads ranging from 30 to 50 tons with no power drop-off.

2. Low Fuel Consumption & Operation Cost

Its optimized mechanical fuel injection system reduces fuel consumption under idling and full-load working conditions. Long-distance transport fleet customers state that it achieves an 8%-12% reduction in fuel expenses versus rival 290-horsepower engines of the same class, significantly cutting daily operation costs.

3. Super Strong Durability & Low Failure Rate

Its cylinder block and crankshaft are manufactured from high-strength cast iron, paired with reinforced piston and connecting rod assemblies. With routine maintenance, the complete unit can achieve a service mileage of over 800,000 kilometers, making it ideal for harsh working conditions including mining zones, mountain routes and gravel roads.

4. Universal Matching & Easy Parts Replacement

This power unit shares most common spare parts with other engines of the WD615 series. We keep all matching replacement accessories stocked in our warehouse, so there is no lengthy waiting period for emergency repairs of broken-down vehicles.

5. Euro 2 Mature Technology, Low Maintenance Threshold

Stable Power

Low Fuel & Cost Efficient

Durable & Reliable

Universal Fit, Quick Repairs

Euro 2, Low Upkeep

Complete WD615.87 OEM Replacement Spare Parts We Supply

As a one-stop WD615.87 engine parts supplier, we maintain full stock of original & OEM WD615.87 components, all parts pass factory quality inspection before delivery, support bulk wholesale and retail emergency orders:

Engine Core Components: Complete WD615.87 Bare Engine, Cylinder Block, Cylinder Head, Crankshaft, Camshaft, Piston and Piston Ring Assembly, Connecting Rod Assembly, Flywheel Housing
Fuel System Parts: WD615.87 fuel injection pump, fuel injector nozzle, fuel filter, fuel transfer pump, high-pressure fuel pipe
Intake & Exhaust Parts: WD615.87 turbocharger, intercooler, intake manifold, exhaust manifold, air filter housing, exhaust pipe
Cooling & Lubrication Parts: Water pump, oil pump, radiator, oil filter, cooling fan, thermostat, oil sump, oil cooler
Electrical System Parts: Starter motor, alternator, engine wiring harness, glow plug, pressure sensor, speed sensor
Wear Parts: Engine overhaul gasket kit, cylinder liner, valve kit, bearing bush, rubber sealing ring, engine oil seal

Some Parts

5.3 Intake Manifold

Head Gasket

Truck Camshaft

Truck Crankshaft

Intercooler Truck

Engine Parts V-Ring

Oil Pump Three-Phase Wire

Metal Piping Kit

Frame Assembly

Exhaust Pipe Assembly

Professional Packaging & Reliable Shipping

All WD615.87 diesel engines undergo standardized professional packaging before delivery. The engine is wrapped with anti-rust oil film and shockproof foam to prevent scratches, corrosion and collision damage during transit, then fixed firmly inside a thick export wooden case with fasteners for stable load-bearing. We offer full reliable global shipping solutions including sea freight, air freight and land transport. Strict cargo inspection is conducted prior to loading, with complete tracking documents provided for real-time logistics monitoring. Our cooperative logistics carriers guarantee safe, on-time delivery to worldwide destinations, effectively avoiding loss or deformation of WD615.87 engine goods.

FAQ

Q1:Can the WD615.87 engine directly replace the WD615.69 336HP engine on HOWO trucks?

Partial modifications to the gearbox connecting components and exhaust pipeline are required for direct replacement. Our technical team can provide free modification drawings based on your truck chassis model.

Q2:What is the minimum order quantity for complete WD615.87 engines and spare parts?

The MOQ for bare WD615.87 engines is 1 unit. Single spare parts for WD615.87 are available for retail orders of 1 piece, and can be consolidated with other Sinotruk truck accessories in one shipment.

Q3: How soon will the WD615.87 goods be shipped after deposit payment?

In-stock WD615.87 engines and spare parts can be delivered within 1–3 working days. Custom modified WD615.87 assemblies require a 7–10 day production lead time.

Q4: Can you provide CE certification and customs clearance documents for WD615.87 engines?

Yes, we can supply a full set of export documents for WD615.87 goods, including commercial invoice, packing list, CE certificate, factory inspection report and customs clearance paperwork.

Q:Are reconditioned WD615.87 engines a worthwhile purchase for fleet overhaul projects?

Reconditioned WD615.87 engines feature identical power parameters as brand-new units while costing nearly 40% less, making them an ideal option for small and medium transport fleets with limited overhaul budgets.

Get Wholesale Price & Technical Support

If you are a heavy truck dealer, repair workshop, logistics fleet manager or engineering machinery equipment manufacturer looking for reliable engine and spare parts supplier, please send your inquiry through below contact channels:

1.Send your demand: Engine quantity, required spare part OE numbers, target receiving country, order quantity

2.Our sales specialist will reply with detailed quotation, technical parameter sheet, shipping cost plan within 24 hours Contact Information: WhatsApp / Email / Online Live Chat Support file sending: Engine catalog, product real photos, test video, client cooperation case data We support long-term agent cooperation for global WD615 series engine parts distributors, exclusive regional agency policy available for bulk order partners