100% High-Quality Howo A7 420

The Howo A7 420 is a high‑power tractor for reliable long‑haul overseas transport.

About Howo A7 420

As an authorized Sinotruk export supplier, we supply brand‑new genuine Howo A7 420 heavy‑duty tractor head for global long‑haul logistics, container transportation and heavy‑cargo haulage business.

Product Introduction: The Howo A7 420 is a classic high‑power tractor unit developed by Sinotruk, fitted with D12.42 diesel engine of 420 horsepower and reliable HW series manual transmission.
Vehicle Performance: It adopts A7 high‑comfort floating suspension cabin, delivering strong climbing capacity, stable highway performance and favorable fuel‑economy.
Export & Customization: LHD and RHD versions as well as Euro 2 / Euro3 emission standards are available. Complete export documents are provided for markets including Africa, Central Asia and Middle East.

Core Advantages

The Howo A7 420 enjoys high reputation among global fleet buyers for power performance, cabin comfort and low whole‑life operating cost.

Strong & Reliable Power: D12.42 420HP engine outputs max torque 1820N·m, suitable for mountain road and heavy‑load long‑haul transportation, low breakdown rate.
Human‑Oriented A7 Cabin: Four‑point floating suspension cabin effectively reduces road vibration. Equipped with adjustable air‑seat, air‑conditioning system, double sleeper, creating comfortable driving experience for long‑time driversSINOTRUK H….
Durable Chassis Assembly: Heavy‑load front and rear axle, reinforced frame, adapted to poor road conditions overseas. Universal spare‑parts around the world, easy to source components locally.
Flexible Customization: Support LHD / RHD, different fuel‑tank capacity, saddle height adjustment, emission‑standard selection to match local traffic rules.
Complete Export Service: Factory direct supply without middleman markup. Every truck comes with inspection reports and full customs‑clearance documents.

Complete Technical Parameters

Item	Specification
Model	Howo A7 420 Tractor Head
Drive Mode	4×2 / 6×4 optional
Engine Model	D12.42‑30, 420HP, inline 6‑cylinder diesel engine
Max Torque	1820N·m /1100‑1500rpm
Transmission	HW19710 / HW18710 manual gearbox, 10 forward, 2 reverse gears
Cabin	A7‑G / A7‑V high‑roof floating suspension cabin, double sleeper
Steering	Hydraulic power steering, LHD / RHD customizable
Emission Standard	Euro 2 / Euro3
Rated Towing Capacity	40‑70 Ton
Fuel Tank Volume	400L aluminum fuel tank
Tire Size	12.00R20 /315/80R22.5 optional
Max Speed	101km/h

Original Sinotruk Water Tanker Spare Parts Supply

Besides complete tractor trucks, we also supply full‑range 100% OEM genuine spare parts for Howo A7 420, covering D12 engine parts, cabin components, gearbox and axle wearing parts.

Spare Part Name	OEM Part No.	Applicable Model	FOB Price (USD)
D12 Engine Air Filter	WG9719190001	A7 420 Full Series	18‑24
Cabin Head Lamp	WG9925720001	A7 420 Tractor Head	45‑60
Clutch Plate	AZ9725160100	A7 420 D12 engine	90‑115
Brake Relay Valve	WG9000360524	A7 420 Chassis	32‑42
Turbocharger	VG1246110022	A7 420 D12.42 engine	210‑260

All listed prices are FOB reference prices, the final unit price is subject to order quantity, shipping term and real-time factory quotation. All spare parts are original Sinotruk genuine products, zero fake parts, complete certification for export customs clearance.

Application Scenarios

The Howo A7 420 tractor unit is widely applied for multiple heavy‑haul businesses: inter‑country container transport, bulk goods semi‑trailer hauling, bulk grain transportation, heavy machinery towing, logistics‑fleet long‑distance trunk‑line transport. It performs well on highway, mountainous highway and rough provincial roads.

Packaging

All Genuine Tractor price quotations adopt standardized layered pricing rules tailored to heavy-duty tractor export characteristics and global long-haul transportation and engineering project procurement standards.

Each official price quote is individually sorted with detailed vehicle configuration, complete technical parameters and matching accessory list, effectively preventing configuration errors, price deviations and information asymmetry for premium Howo A7 420 tractor head trucks.

All price documents are formally issued with unified export standards and factory-verified data, preventing parameter confusion, inconsistent pricing and order disputes during long-distance international trade and long-term cooperative transactions.

Supporting trade documents such as configuration sheets, packing lists and product certificates are independently sorted and attached, ensuring complete document sets and zero information missing during quotation delivery and order confirmation.