Optional Accessories Selection Guide for 4WD Transporter

This 4WD self-unloading transporter is mainly exported to Asia and Africa. Three core local application sectors: agricultural farming, ore and muck transportation in small mines, timber and forage delivery in forest farms. Most roads in Asia and Africa are muddy mountain tracks with countless steep slopes, covering a wide range of load demands. Spare parts supply and road regulations vary from region to region.This guide categorizes all optional accessories into farming, mining and forestry scenarios, clarifying the function, applicable road conditions and standard matching schemes of each part. Overseas buyers can select configurations based on their industry, load weight and pavement conditions.Note: The load capacity marked herein refers to the mechanical rated limit of the vehicle. Local weight-limit laws differ in every country; please verify relevant policies before purchase. Spare parts availability is inconsistent in remote areas, you may consult local maintenance dealers for engine horsepower and chassis matching.

I. General Functions of All Optional Accessories

1. Transmission System: 2WD & 4WD Switchable Transfer Case

Function: Freely switch between two-wheel drive and four-wheel drive. 2WD reduces driving resistance and saves fuel on flat ground; 4WD distributes power to front and rear axles to strengthen traction on mud, steep slopes and bumpy roads, reducing slipping and trapping. Suitable for farms, mines and forest farms.

2. Custom Body Colors: Red, Blue, Army Green

Function: Red and blue feature high visibility and are widely chosen by farmers. Army green conceals mud and ore stains, with scratch-resistant and wear-proof paint, more popular among mine and forest clients. No mandatory color restrictions for any industry, all colors can be customized as requested.

3. Power Engines (18/22/25/28/32HP Single-Cylinder Diesel Engine, Dual-Cylinder Diesel Engine)

1. 18–25HP Single-Cylinder: Low fuel consumption, simple structure and easy maintenance, rated load 3–5 tons for short-distance light farm transport;
2. 28–32HP Single-Cylinder: Sufficient low-speed torque and excellent climbing performance, rated load 5–8 tons for medium-load farm transport, short-distance mining and log haulage in forests;
3. Dual-Cylinder Engine: Smooth power output with low vibration, slight power attenuation under long-hour heavy-duty operation, rated load 8–10 tons for long-distance mining and large-batch timber transportation in forests.

4. Steering Option: Electronic Power Steering

Function: Original mechanical steering requires great force to turn wheels under full load or muddy road conditions. Electronic power steering cuts steering resistance and relieves driver fatigue during frequent turns in farmlands and mountain forests.

5. Cab Option: Simple Canopy

Function: Low-cost basic shelter that blocks sunlight, rain, flying weeds and gravel. Lightweight design brings no extra load to the chassis, meeting the budget demand of Asian and African buyers.

6. Braking & Lifting Components

1. Model 130 Hydraulic Brake Axle: Simple hydraulic oil brake with few spare parts and easy maintenance, moderate braking force enough for light-load transport on gentle farm roads;
2. Model 130 Air Brake Axle + Spring Brake: Air brake delivers stronger braking force with less thermal fading during continuous downhill braking. Built-in parking lock prevents vehicle sliding on slopes, highly recommended for heavy mining and mountain transport;
3. Dual Hydraulic Lifting Cylinders: Two synchronous cylinders lift the cargo box evenly for stable unloading of sand, ore and straw without unilateral deflection or jamming. Single lifting cylinder is sufficient for light cargo such as grain and forage;
4. Brake Water Sprinkler System: Stores clean water to continuously cool brake drums on long downhill roads, avoiding brake failure caused by sustained high temperature. Only recommended for routes with permanent steep slopes.

7. Tire Options

1. 550-13 Reinforced Herringbone Tires (2 Front Wheels + Dual Rear Wheels): Dense deep herringbone tread with outstanding mud drainage performance, preventing trapping in paddy fields and soft farmland. Narrow tire body fits narrow farm paths, not applicable for sharp stony roads;
2. 600-14 Herringbone Tires: Larger tire body with higher load capacity, balancing anti-slip and wear resistance for ordinary farmland, stony forest tracks and small mines.

8. Custom Cargo Box Parts (Extended Cargo Box, Heightened Cargo Box, Detachable Movable Railings)

1. Extended Cargo Box: Lengthened carriage to boost single shipment volume of sand, grain and forage, cutting round trips for bulk ore and earth transport;
2. Heightened Cargo Box: Raised side rails to stop loose light goods like straw and grain from spilling during driving;
3. Detachable Movable Railings: Removable side fences. Install fences to raise storage height for forage; remove fences to carry over-length logs and steel pipes, realizing dual-purpose transport of timber and fodder.

9. Power Supply Option: Tianneng Storage Battery

Function: Adapts to high tropical temperature and low mountain temperature in Asia and Africa, provides stable startup voltage for diesel engines, low self-discharge rate and reliable service life, supporting normal operation of headlights, electronic power steering and air brake pumps.

II. Standard Matching Solutions for Different Industries

Scenario 1: Agricultural Farming (Paddy Fields, Orchards, Short-Distance Delivery of Fruits & Crops)

Working Features

Soft muddy paddy fields and narrow farm lanes; cargo mainly includes grain, fruits and forage with light load, short travel distance and gentle slopes. Buyers focus on low purchase cost, fuel efficiency and easily accessible local spare parts.

Recommended Configurations & Functions

1. Power: 18/22/25HP single-cylinder diesel engineFunction: Fuel-efficient, large overseas stock volume and sufficient spare parts in agricultural areas, fully matching 3–5 ton light farm transport;
2. Transmission: 2WD & 4WD transfer case (Highly Recommended Standard)Function: Switch to 4WD to avoid trapping in paddy mud; switch to 2WD to save fuel on flat farm roads;
3. Tires: 550-13 reinforced herringbone tires (2 front + dual rear wheels)Function: Narrow body fits narrow crop rows, deep tread drains mud rapidly to prevent vehicle trapping in soft soil;
4. Brake: Model 130 hydraulic brake axleFunction: Simple structure for easy self-maintenance by farmers, adequate braking performance for gentle farm terrain;
5. Lifting Cylinder: Standard single cylinder, upgrade to dual cylinders with sufficient budgetFunction: Stable unloading for full loads of grain and straw;
6. Cargo Box: Heightened cargo boxFunction: Increase storage volume for forage and grain to prevent spillage; movable railings are unnecessary;
7. Optional Value Parts: Simple canopy, electronic power steering, Tianneng battery;
8. Not Recommended: Spring brake, brake water sprinkler, dual-cylinder engine, extended cargo box, 600-14 herringbone tires.

Scenario 2: Small Mining (Ore & Muck Haulage, Stony Roads with Long Steep Slopes)

Working Features

Long-term full load of ore and muck (8–10 tons per trip), sharp stony pavement and numerous continuous downhill sections requiring frequent braking. Strict requirements for load capacity, braking safety and climbing power.

Recommended Configurations & Functions

1. Power: 32HP single-cylinder diesel engine; upgrade to dual-cylinder engine for long-distance intensive heavy haulageFunction: High torque ensures smooth startup on steep slopes under full ore load; dual-cylinder engine maintains stable power during long-hour continuous operation;
2. Transmission: 2WD & 4WD transfer case (Highly Recommended Standard)Function: Activate 4WD on stony steep slopes to improve wheel traction and avoid slipping out of control under heavy load;
3. Body Color: Army green preferred, red & blue available on requestFunction: Hides ore and mud stains with scratch-resistant paint finish;
4. Tires: 600-14 herringbone tiresFunction: Thick tire body with high load capacity and wear-resistant tread, reducing puncture risks from sharp ore stones;
5. Brake Combination: Model 130 air brake axle + spring brake + brake water sprinkler (Full Set Highly Recommended)Function: Spring brake shortens heavy-load braking distance and locks wheels to prevent sliding on slopes during parking; water sprinkler continuously cools brake drums to eliminate overheating failure risks on long downhill roads;
6. Lifting Cylinders: Dual hydraulic cylinders (Highly Recommended)Function: Even force distribution for full ore loads, avoiding unilateral tilting and jamming during lifting;
7. Cargo Box: Extended cargo boxFunction: Increase single-trip ore & muck transport volume to improve mine operation efficiency; movable railings are unnecessary;
8. Standard Supporting Parts: Simple canopy, electronic power steering, Tianneng battery;
9. Not Recommended: 550-13 paddy-special tires, model 130 hydraulic brake axle, low-power 18/22HP single-cylinder engines.

Scenario 3: Forestry (Mixed Transport of Logs, Branches & Forage, Bumpy Muddy Forest Tracks)

Working Features

Bumpy muddy forest roads, mixed cargo of forage and over-length logs, medium load weight with alternating short and long mountain slopes.

Recommended Configurations & Functions

1. Power: 28/32HP single-cylinder diesel engine; dual-cylinder engine optional for mass long-distance log deliveryFunction: Sufficient traction for steep forest slopes and heavy log loads;
2. Transmission: 2WD & 4WD transfer case (Highly Recommended Standard)Function: 4WD prevents slipping and trapping on muddy forest roads after rainfall;
3. Tires: 600-14 herringbone tiresFunction: Balances mud anti-slip performance and stone wear resistance, load capacity matches log weight;
4. Brake: Model 130 air brake axle; install brake water sprinkler if long downhill mountain roads are frequentFunction: Stable braking on continuous forest downhill sections for higher driving safety;
5. Lifting Cylinders: Dual hydraulic cylinders (Highly Recommended)Function: Smooth lifting for mixed cargo of branches, logs and forage during loading and unloading;
6. Cargo Box: Heightened cargo box + detachable movable railings (Core Optional Part)Function: Removable railings support dual-purpose use: install railings to hold forage without spillage, remove railings to carry over-length logs;
7. Body Color: Army green preferred; standard equipped with simple canopy, electronic power steering, Tianneng battery;
8. Not Recommended: 550-13 paddy tires, low-power 18/22HP engines.

III. Quick Matching Chart for Three Core Industries

1. Farming / Paddy / Orchard: 18-25HP single-cylinder, 550-13 herringbone tires, Model 130 hydraulic brake, heightened cargo box, 2WD&4WD transfer case
2. Mining / Ore & Muck: 32HP single-cylinder / dual-cylinder engine, 600-14 herringbone tires, Model 130 air brake + spring brake + water sprinkler, dual lifting cylinders, extended cargo box, army green (optional)
3. Forestry / Timber & Forage: 28-32HP single-cylinder / dual-cylinder engine, 600-14 herringbone tires, air brake + optional water sprinkler, dual lifting cylinders, heightened cargo box with movable railings, army green (optional)