Coats 8308631 Truck Cone For 6401/6450 Balancer - 50mm, 4.52"-6.95"
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- Manufacturer Warranty included with purchase
- Questions? +1 (855) 498-2147
Coats 8308631 Truck Cone Overview
You've got a Coats 6401 or 6450 balancer on the floor and a rack of truck wheels that need to spin true. The Coats 8308631 truck cone is the piece that gets you there. With a 50mm center hole and a balancing range of 4.52" to 6.95", it centers the wheels your everyday passenger cones can't reach, so you're not fighting fitment on the bigger stuff.
This is a Coats OEM cone, precision-balanced to seat cleanly and hold center under load. When the cone runs true, your balancer reads true, and that means fewer re-spins and less comeback work. A cone that's off center throws the read every time, and you end up chasing weight that was never really there. This one takes that variable off the table.
It's built for shops that run these balancers all day, and it's part of a full cone family, so you can round out your setup with the 8308628 small, 8308629 medium, and 8308630 large cones and cover the whole range on one machine. Buy it from us and you get free shipping to the lower 48 plus direct phone support if you're unsure which cone matches your wheels. That's the right call when downtime on the balancer costs you bays.
Key Features & Benefits
| Compatibility | Drops straight onto Coats 6401 and 6450 balancers with no adapters or workarounds. |
| Balancing Range | Handles 4.52" to 6.95" center bores, covering the larger truck wheels your standard cones miss. |
| Precision-Balanced | Centers the wheel accurately so your balancer reads true and you spin it once. |
| Durable Construction | Stands up to daily use in a busy shop without wearing out of tolerance. |
| Part of a Full Cone Set | Pairs with the small, medium, and large cones so one machine covers every job. |
Specifications
| Part Number | 8308631 |
| Center Hole Size | 50mm |
| Balancing Range | 4.52" to 6.95" |
| Compatible Balancers | Coats 6401, Coats 6450 |
| Other Cone Options | 8308628 (Small), 8308629 (Medium), 8308630 (Large) |
| Application | Tire Shops, Automotive Service Centers |
What's Included
- Coats 8308631 Truck Cone (50mm center hole)
Applications
If you're mounting and balancing truck wheels all day, this cone keeps the larger bores centered so you're not improvising with the wrong tooling.
For a general service bay running a Coats 6401 or 6450, this fills the gap between passenger cones and heavy truck work so one balancer handles more of what rolls in.
Warranty
Coats covers balancer accessories under its limited warranty of 1 year on parts, with no labor warranty on accessory items. Coverage applies to defects in materials and workmanship under normal use and begins on the date of delivery or first use, whichever comes first.
Wear items and damage from misuse, neglect, or unauthorized alteration are not covered. Warranty registration may be required after purchase. Refer to included documentation for details.
Talk To Us Before You Buy
Not sure which cone fits your setup, or need to match the full set to your 6401 or 6450? Call us at (855) 498-2147 and we'll help you get it right.
Frequently Asked Questions
Which balancers does the 8308631 cone fit?
It's made for the Coats 6401 and 6450 balancers. It seats on the standard shaft for those machines, so there's no adapter or modification needed.
What size wheels will this cone balance?
The 8308631 covers a center-bore range of 4.52" to 6.95" and uses a 50mm center hole. That's the larger truck range, above where your standard passenger cones top out.
Do I need other cones too, or does this one cover everything?
This cone handles the 4.52" to 6.95" range only. For smaller bores, Coats offers the 8308628 small (2.44" to 3.12"), 8308629 medium (2.78" to 3.46"), and 8308630 large (2.98" to 5.06") cones. Running the full set lets one balancer cover every job.
Is this a genuine Coats part?
Yes. The 8308631 is a Coats OEM truck cone, precision-balanced so it centers the wheel accurately and your balancer reads true.
How fast will it ship?
This cone ships free to the lower 48. Our team coordinates the shipment and handles scheduling details so it gets to your shop without hassle.
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