

Haulmax R-4 Bias OTR Tire
Haulmax R-4 Bias OTR Tire: Bias OTR tire in 9 sizes (10-16.5, 10-16.5BG, 10-16.5RG +more), TRA R-4. Full specs and fast quotation from Thailand, shipped worldwide.
| Brand | Haulmax |
|---|---|
| Tread pattern | R-4 |
| Tire type | Bias OTR Tires |
| Construction | Bias |
| TRA code / application | R-4 |
| Suitable machines | Skid Steer Loader |
| Rim diameter | 12", 15", 16.5" |
| Price | Quotation on request · FOB / CFR / CIF |
Product Overview
The Haulmax R-4 Bias OTR Tire is a bias OTR tire from Haulmax built for construction, quarry, mining and general earthmoving work. We supply it in 9 sizes: 10-16.5, 10-16.5BG, 10-16.5RG, 12-16.5, 12-16.5BG, 12-16.5RG, 23×8.50-12, 27×8.50-15, 27×10.5-15. OTR Tire Thailand exports the Haulmax R-4 Bias OTR Tire to importers, dealers, mining contractors and fleet operators worldwide, with fast quotations and container shipping from Thailand.

In this guide
Haulmax R-4 Bias OTR Tire Supplier for Buyers Worldwide
We ship the Haulmax R-4 to buyers in Cambodia, Indonesia, Sri Lanka, Bangladesh, the UAE, Iraq or Kenya, we quote with clear Incoterms and a container loading plan. Browse every bias otr tires in our catalogue or see the full Haulmax tire range.
Haulmax R-4 Key Features
- Strong nylon bias-ply casing with stiff sidewalls for stability and cut resistance.
- Cost-effective choice for short hauls, slow speeds and severe job sites.
- Deep, robust tread that resists chipping and cutting on rock.
- Easy to repair in the field.
Haulmax R-4 Sizes and Specifications for International Buyers
The Haulmax R-4 is listed in these sizes: 10-16.5 tires, 10-16.5BG tires, 10-16.5RG tires, 12-16.5 tires, 12-16.5BG tires, 12-16.5RG tires, 23×8.50-12 tires, 27×8.50-15 tires, 27×10.5-15. The specification table on this page shows ply or star rating, load and speed index, rim, overall diameter, section width and tread depth for each size where the manufacturer publishes them.
Sizes and load ratings follow the Tire and Rim Association (TRA) and ETRTO standards used by machine makers worldwide. For help reading sidewall markings, see this guide to tire size codes, or find any other size in our tire size index.
Haulmax R-4 Construction & Mining Applications Worldwide
Typical machines that run the Haulmax R-4 on job sites worldwide:
- Skid Steer Loader tires: Skid steer loaders scrub their tires when turning, so they need tough compounds and strong sidewalls.
TRA code of the Haulmax R-4
The Haulmax R-4 is rated R-4:
- R-4 tires: an industrial tractor lug tread for backhoe loaders and industrial tractors on hard and soft ground.
Haulmax R-4 Buying Guide for Global Importers
Bias OTR tires such as the Haulmax R-4 use criss-crossed nylon plies. The stiff sidewall gives stability and cut resistance, and the lower purchase price makes bias tires a smart choice for short hauls and severe job sites. The design is compared with radial tires in this overview of tire construction.
Select the ply rating (PR) to match your load and pressure. Deeper treads (L-4 or L-5 compared with L-3) add wear life and cut protection on rock. Many bias OTR sizes run with a tube and flap, so order the matching tube and flap with your tires.
Buy the Haulmax R-4 Bias OTR Tire for Export: Asia, Middle East, Africa, Australia & the Americas
We load the Haulmax R-4 at Laem Chabang Port, Thailand’s main deep-sea gateway, and ship to buyers in:
- Southeast Asia: Cambodia, Indonesia
- South Asia: Sri Lanka, Bangladesh
- The Middle East: the UAE, Iraq
- Africa: Kenya, the DR Congo
- Oceania: Papua New Guinea
- The Americas: Colombia, Chile
- Central Asia & Europe: Uzbekistan, the UK
Quotations are available on Incoterms FOB, CFR or CIF, and the Haulmax R-4 can share a container with other sizes and brands. Include your destination port in the enquiry for a delivered price.
Why Buy the Haulmax R-4 Bias OTR Tire from OTR Tire Thailand
Dealers who want to buy Haulmax R-4 Bias OTR Tire wholesale usually start with a short size list. We reply with the Haulmax R-4 Bias OTR Tire price for export, lead time and freight, and as a Haulmax R-4 Bias OTR Tire supplier worldwide we keep the Haulmax R-4 Bias OTR Tire for sale in the sizes buyers order most.
OTR Tire (Thailand) Co., Ltd. is registered with Thailand’s Department of Business Development (No. 0105551091324) and based in Baanbung, Chonburi. Buyers worldwide use us to combine several brands and sizes in a single shipment.
- Compare with the Haulmax GK899A Bias OTR Tire.
- Compare with the Haulmax ZM668 Bias OTR Tire.
- Compare with the Haulmax SR722 Bias OTR Tire.
- Explore our full OTR and truck tire catalogue and all tire brands.
How to order the Haulmax R-4 Bias OTR Tire
- Click Request Quotation or message us on WhatsApp +66 640 130 805.
- Tell us the size, quantity, rating and destination port.
- Receive price, availability and a loading plan within 24 hours.
- Confirm the order and we ship from Laem Chabang.
For the latest Haulmax R-4 price and stock, contact OTR Tire Thailand.
Specifications & Sizes
| SIZE | PR | PATTERN NO. | TYPE | TREAD DEPTH (mm) | STD.RIM | MAX LOAD | INFLATION PRESSURE | S.W.(mm) | O.D.(mm) | Quote |
|---|---|---|---|---|---|---|---|---|---|---|
| (kg) | (kPa) | |||||||||
| 27x10.5-15 | 8 | R-4 | TL | 23 | 8.50 | 1405 | 415 | 267 | 686 | |
| 27x8.50-15 | 8 | R-4 | TL | 23 | 7.00 | 1310 | 415 | 221 | 686 | |
| 23x8.50-12 | 8 | R-4 | TL | 18 | 7.00 | 920 | 415 | 221 | 596 | |
| 12-16.5RG | 12 | R-4 | TL | 26 | 9.75 | 2865 | 550 | 321 | 820 | |
| 12-16.5BG | 10 | R-4 | TL | 17 | 9.75 | 2540 | 450 | 321 | 820 | |
| 10-16.5RG | 10 | R-4 | TL | 24 | 8.25 | 2135 | 520 | 274 | 774 | |
| 10-16.5BG | 8 | R-4 | TL | 16 | 8.25 | 1880 | 415 | 274 | 774 |
Specifications are supplied by the manufacturer and may change without notice. Ask our team to confirm load, pressure and rim data for your application before ordering.
Applications
Packing & Shipping
Tires are loaded loose or with protective wrapping, stacked or laced to maximise container space. Large OTR sizes can ship on flat rack or break bulk.
Laem Chabang, Thailand. FOB, CFR and CIF quotations available to your destination port.
Confirmed with your quotation based on stock and size mix. Stock items normally load within 1–3 weeks.
Commercial invoice, packing list and bill of lading. Certificate of origin and other documents on request.
FAQ
What sizes does the Haulmax R-4 Bias OTR Tire come in?
The Haulmax R-4 is listed in 9 sizes: 10-16.5, 10-16.5BG, 10-16.5RG, 12-16.5, 12-16.5BG, 12-16.5RG, 23x8.50-12, 27x10.5-15, 27x8.50-15. Contact us for current availability of each size.
Which machines is the Haulmax R-4 used on?
It is used on skid steer loader applications. Share your machine model and we will confirm the correct size and rating.
What TRA code is the R-4?
The R-4 is offered with TRA code R-4. The letter shows the machine class and the number the tread depth and type.
How much does the Haulmax R-4 Bias OTR Tire cost?
Prices depend on size, quantity, stock and destination. Send a quote request or WhatsApp +66 640 130 805 and we will reply with a full price within 24 hours.
Can you ship the Haulmax R-4 to my country?
Yes. We export from Laem Chabang, Thailand and can quote FOB, CFR or CIF to most ports worldwide, including mixed-size containers.






