Since 1962 | 3 California warehouses | Call 800 300 BORG (2674) | Mon-Fri 8:30 a.m.-5:00 p.m. Pacific
Borg Equipment & Supply
Duallyvalve Kits
Permanent metal valve stems that bring both rear tire fill points where you can reach them.
Shop by chassis
Shop Duallyvalve kits
Pick your chassis to see the right kit family.
Parts & accessories
Replacement parts and accessories
Stabilizers, grommets, front stems, caps, and kit-only options.
Not sure which kit fits?
Borg walks you through chassis, year, wheel size, valve-hole diameter, and hand-hole shape. Or send a clear photo of the outer rear wheel and Borg will verify the kit before you order.
Duallyvalve stems do not work with internal TPMS sensors that attach directly to the valve stem.
Why it matters
No more reaching for the inner stem
Dual wheels make pressure checks harder than they should be. Duallyvalve kits replace original stems with all-metal bolt-in stems. The long inner stem reaches through the outer wheel, with a stabilizer in most kits to keep it centered in the hand-hole.
Easier pressure checks
Both rear fill points are reachable from outside the wheel.
Fewer leak points
No braided or rubber screw-on extensions.
Built for the wheel
Matched to chassis, year, wheel size, valve-hole diameter, and hand-hole shape.
External TPMS ready
Cap-style external sensors can mount at the end of the stem.
Common questions
Common questions
Do these work with internal TPMS? Install guide →
Do I measure the simulator or the actual wheel? Measurement guide →
Can a tire shop install them? Install guide →
Need the right kit the first time?
Monday through Friday, 8:30 AM to 5:00 PM Pacific, excluding holidays