RADIAL666
- 33 sizes
- LTR Tire
RADIAL666 is a light truck radial for vans and light commercials, and it is the widest size range in this category with 33 fitments listed from 155R12C up to 255/70R15C. Almost every size carries the C designation, meaning it is rated for commercial load rather than passenger duty, which matters on a van running at plate weight every day.
What RADIAL666 Is Built For
RADIAL666 is a light truck radial for vans and light commercials, and it is the widest size range in this category with 33 fitments listed from 155R12C up to 255/70R15C. Almost every size carries the C designation, meaning it is rated for commercial load rather than passenger duty, which matters on a van running at plate weight every day. Ply ratings run 6PR, 8PR and 10PR, with load indices from 83/81 to 121/120 and speed symbols from N through S. For a distributor, the practical value here is coverage: one pattern that fills most of a van and light commercial size chart without adding a second supplier.
Manufacturer Feature Claims
- Excellent traction
- Excellent wet braking
- High wear resistance
Key Benefits
- 33 sizes from 155R12C to 255/70R15C cover most of a van and light commercial size chart
- C rated construction across the range for commercial load rather than passenger duty
- Ply ratings of 6PR, 8PR and 10PR let you match the rating to the actual axle load
- Load index up to 121/120 for the heaviest light commercial fitments
- Tread depth from 7.8 mm to 10.2 mm depending on size and rating
Problems It Solves
- Passenger rated tyres fitted to vans that run at plate weight and fail early
- Size chart gaps in the van segment that send a customer to a competitor
- Stocking several patterns to cover one segment because no single range is wide enough
- Wet braking complaints on light commercials that carry weight in all conditions
Who It Is For
- Distributors who need one pattern to fill most of the van size chart
- Fleet buyers replacing passenger rated tyres that were never right for the load
- Retailers whose walk-in van business spans a dozen sizes with low volume in each
- Importers building a container around light commercial fitments
Application Scenarios
- Parcel and courier vans on high drop density urban rounds
- Trade and builders merchant delivery on light commercial vehicles
- Food and beverage distribution to retail outlets in town centres
- Rental and leasing fleets needing predictable replacement cost across many sizes
- Light commercial vehicles running loaded out and empty back on the same route
Technical Features
- Radial construction across all 33 listed sizes
- Commercial C rating on the majority of fitments, with LT fitments in 175R13LT and 195/70R15LT
- Ply ratings of 6PR, 8PR and 10PR selectable by axle load
- Standard rims from 4.50B through 7 1/2J covering 12 to 16 inch wheels
- Manufacturer claims excellent traction, excellent wet braking and high wear resistance
Size Table and Specification
Manufacturer data for every size in this pattern. Check the standard rim against your wheel and the load against your axle plate before ordering.
- Tyre Type
- Commercial tyre with excellent wear and wet performance
- Category
- LTR Tire
- Sizes Listed
- 33, from 155R12C to 255/70R15C
- Rim Diameters
- 12, 13, 14, 15 and 16 inch
- Ply Ratings
- 6PR, 8PR and 10PR
- Load Index Range
- 83/81 to 121/120
- Speed Symbols
- N, P, Q, R and S
- Tread Depth Range
- 7.8 mm to 10.2 mm
- Overall Diameter Range
- 553 mm to 698 mm
- Standard Rims
- 4.50B, 5J, 5.00B, 5 1/2J, 6J, 6 1/2J, 7J and 7 1/2J
- Inflation Pressure Range
- 350 to 575 kPa depending on size and rating
All 33 Listed Sizes
| Size | Ply Rating | Load Index | Speed Symbols | Standard Rim | Standard Load (kg) | Inflated Pressure (kPa) | Overall Diameter (mm) | Overall Width (mm) | Tread Depth (mm) |
|---|---|---|---|---|---|---|---|---|---|
| 155R12C | 6PR | 83/81 | N | 4.50B | D462 S487 | 350 | 553 | 157 | 7.8 |
| 165/70R14C | 6PR | 89/87 | R | 5J | D545 S580 | 375 | 588 | 170 | 8.3 |
| 175R13LT | 8PR | 97/95 | Q | 5.00B | D690 S730 | 450 | 609 | 182 | 7.8 |
| 175/75R16C | 8PR | 101/99 | R | 5J | D775 S825 | 475 | 668 | 177 | 8.3 |
| 185R14C | 8PR | 102/100 | R/Q | 5 1/2J | D800 S850 | 450 | 652 | 189 | 9.5 |
| 185R14LT | 6PR | 97/95 | R | 5 1/2J | D690 S730 | 350 | 652 | 189 | 9.5 |
| 185R14LT | 8PR | 102/100 | R | 5 1/2J | D800 S850 | 450 | 652 | 189 | 9.5 |
| 185/75R16C | 8PR | 104/102 | R | 5J | D850 S900 | 475 | 684 | 184 | 8.3 |
| 195R14C | 8PR | 106/104 | P | 5 1/2J | D900 S950 | 450 | 668 | 196 | 9.4 |
| 195R14C WR | 8PR | 106/104 | P | 5 1/2J | D900 S950 | 450 | 668 | 196 | 9.4 |
| 195R15C | 8PR | 106/104 | R | 5 1/2J | D900 S950 | 450 | 690 | 198 | 8.5 |
| 195R15C WR | 8PR | 106/104 | R | 5 1/2J | D900 S950 | 450 | 690 | 198 | 8.5 |
| 195/65R16C | 8PR | 104/102 | R | 6J | D850 S900 | 475 | 660 | 201 | 9.2 |
| 195/70R15C | 8PR | 104/102 | R | 6J | D850 S900 | 450 | 655 | 201 | 10.2 |
| 195/70R15LT | 10PR | 104/102 | R | 6J | D850 S900 | 550 | 655 | 201 | 10.2 |
| 195/75R14C | 8PR | 106/104 | R | 5 1/2J | D900 S950 | 475 | 648 | 196 | 9.7 |
| 195/75R16C | 8PR | 107/105 | R | 5 1/2J | D925 S975 | 475 | 698 | 196 | 9.7 |
| 205/65R16C | 8PR | 107/105 | R | 6J | D925 S975 | 475 | 672 | 209 | 9.2 |
| 205/70R15C | 8PR | 106/104 | S | 6J | D900 S950 | 450 | 669 | 209 | 9.2 |
| 205/75R14C | 8PR | 109/107 | R | 5 1/2J | D975 S1030 | 475 | 664 | 203 | 9.2 |
| 205/75R16C | 8PR | 110/108 | R | 5 1/2J | D1000 S1060 | 475 | 714 | 203 | 9.2 |
| 215R14C | 8PR | 110/108 | R | 6J | D1000 S1060 | 450 | 700 | 218 | 9.7 |
| 215/65R16C | 8PR | 109/107 | R | 6 1/2J | D975 S1030 | 475 | 686 | 221 | 9.2 |
| 215/70R15C | 8PR | 109/107 | R | 6 1/2J | D975 S1030 | 450 | 683 | 221 | 9.7 |
| 215/70R15C WR | 8PR | 109/107 | R | 6 1/2J | D975 S1030 | 450 | 683 | 221 | 9.7 |
| 215/70R16C | 6PR | 108/106 | S | 6 1/2J | D950 S1000 | 375 | 708 | 221 | 9.5 |
| 215/75R14C | 8PR | 112/110 | R | 6J | D1060 S1120 | 475 | 678 | 216 | 9.7 |
| 215/75R16C | 8PR | 113/111 | R | 6J | D1090 S1150 | 475 | 728 | 216 | 9.2 |
| 225/65R16C | 8PR | 112/110 | R | 6 1/2J | D1060 S1120 | 475 | 698 | 228 | 9.3 |
| 225/70R15C | 8PR | 112/110 | R | 6 1/2J | D1060 S1120 | 450 | 697 | 228 | 9.2 |
| 225/75R16C | 10PR | 121/120 | R | 6J | D1400 S1450 | 575 | 744 | 223 | 9.2 |
| 235/65R16C | 8PR | 115/113 | R | 7J | D1150 S1215 | 475 | 712 | 240 | 9.2 |
| 255/70R15C | 6PR | 112/110 | S | 7 1/2J | D1060 S1120 | 375 | 739 | 260 | 9.7 |
Materials and Construction
- Radial casing construction as supplied by the manufacturing plant
- Commercial C rated construction for light commercial axle loads
- Tread compound specified by the manufacturer for wear resistance and wet braking
From Size List to Loaded Container
Send us your van and light commercial size list with quantity per size
We check each line against the 33 sizes listed here and flag anything not covered
Quotation is FOB or CIF against your load port with current plant availability confirmed
Container is loaded, insured and shipped with certificate of origin and full export documents
Quality and After Sales
- Every tyre supplied carries a one year warranty against manufacturing defect
- Warranty claims are assessed and submitted by us rather than passed back to the plant
- Cargo transportation insurance is arranged on every shipment
- Marking is confirmed against your destination market requirement before loading
Customisation Options
- Container mix weighted to the sizes that actually turn in your market
- Mixed loading with truck, passenger or specialty product in the same container
- Certificate of origin issued to suit your import duty position
- Packaging and labelling adjusted to the destination market requirement
Where This Pattern Wins and Where It Does Not
Compared With Passenger car tyres in the same nominal size
A C rated tyre carries commercial load at higher inflation pressure. A passenger tyre in the same nominal size is cheaper and rides softer, but it is not rated for a van at plate weight
Compared With Light and mini truck patterns on truck rims
Those cover heavier vehicles on truck rim diameters at higher ply rating. RADIAL666 sits below them, on 12 to 16 inch wheels
Compared With Narrower ranges with fewer sizes
33 sizes in one pattern means fewer suppliers and fewer part numbers, though a specialist pattern may suit a specific duty better
Use Guide
- Check the load index for your exact size against the vehicle plate before ordering, not against the nominal size
- Match ply rating to the actual axle load, since 10PR on a lightly loaded van rides hard for no benefit
- Use the listed standard rim for the size, from 4.50B up to 7 1/2J depending on fitment
- Inflate to the pressure listed for your load in the size table, which runs from 350 to 575 kPa across the range
- Note that dual and single fitment loads differ, which is why the table lists both
RADIAL666 Buying Questions
What does the C in 195R14C mean?
It is the commercial designation. A C rated tyre is built and rated to carry commercial load at higher inflation pressure than a passenger tyre in the same nominal size. Fitting a passenger tyre to a loaded van is the most common mistake in this segment.
How many sizes are available?
33, from 155R12C up to 255/70R15C, covering 12, 13, 14, 15 and 16 inch rims. The full table with load index, rim, pressure and dimensions for each is on this page.
What is the minimum order?
One full container. Light commercial sizes fill on volume rather than weight, so unit counts per container are high and a mixed load with truck product often loads more efficiently.
Can I order mostly one or two sizes?
Yes, and most distributors do. We weight the container towards your fastest moving sizes and use the remaining space for slower lines.
Which ply rating should I order?
Match it to the axle load on the vehicle plate. 6PR, 8PR and 10PR are available depending on size, and specifying above what the axle needs costs more and rides harder without adding usable capacity.
What markings can you supply?
Marking availability varies by size and by plant. Tell us the destination market and we confirm what the plant can supply on those sizes before you place the order.
What warranty comes with these?
One year against manufacturing defect on everything we supply, with claims handled by us. Cargo transportation insurance covers transit damage separately.
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Read the guideGet a Price on RADIAL666
Send the sizes and quantities you need. We confirm plant availability and quote FOB or CIF against your load port, and it can share a container with any other pattern.