Firestone 533726 35.5LR32 Natural Rubber Inner Tube TR218A-NR 8" Offset Valve DCR Forestry

The Firestone 533726 is a heavy-duty 35.5LR32 natural rubber inner tube designed for demanding forestry and off-the-road (OTR) applications. Built by Firestone's tube division (FST) and manufactured in the USA, this tube is engineered to withstand the extreme conditions encountered in logging, skidder, and severe-service forestry environments.

This tube features a TR218A-NR valve stem with an 8-inch offset, which is specifically designed for deep-drop center rim (DCR) wheel configurations common on large forestry and OTR equipment. The offset valve positioning ensures proper stem placement and accessibility even on recessed rim designs.

Key Features:

• Size: 35.5LR32 — fits 35.5" section width, radial construction, 32" rim diameter tires
• Material: Premium natural rubber (NR) construction for superior elasticity, puncture resistance, and heat dissipation
• Valve Stem: TR218A-NR with 8" offset — engineered for deep drop center (DCR) wheel applications
• Application: Forestry, skidder, OTR, and severe-service heavy equipment
• Construction: Compatible with both radial and bias-ply tire casings
• Manufacturer: Firestone/Bridgestone Americas tube manufacturing, Russellville, Arkansas, USA
• Sold individually (single tube per unit)

Natural rubber compounds offer outstanding flexibility across a wide temperature range and resist the tearing and abrasion forces common in forestry and off-road applications. The TR218A valve stem type is a standard for large agricultural and OTR tubes, providing reliable air retention and compatibility with standard inflation equipment.

Firestone Part Number: 533726