This LED Smart Cap TPMS kit comes with everything needed for a 8 wheel trailer with dual wheel configuration.
Eight (8) 6 psi trigger LED Smart Cap TPMS (SCHPV3)
Four (4) Inner Wheel Valve Extensions (SC-IWVE)
Four (4) Outer Wheel Valve Elbows (SC-OWEF)
Two (2) Anti-Theft keys (SC-K)
One (1) LED Smart Cap Tester Tool (SC-T)
*Special Promotion - If your retail domestic order Subtotal after all discounts and promotions is $75 or more, you will get the option for Free Domestic Shipping. Does not apply to Wholesale and Dealer Sales. Some exclusions apply (for example, pails, drums, etc.). - The Quick Mounting Tool helps with installation in large fleet applications.