ULTIMAAX® Fire/Rescue

Advanced Severe-Duty Rear Rubber Suspension

ULTIMAAX FIRE 48K-65K Fire/Rescue Rubber Suspension

Hendrickson has employed the latest engineering advancements and expertise to develop the ULTIMAAX® 48K – 65K rubber suspension, designed specifically for the fire and rescue market.  The integration of Hendrickson's proven walking (equalizing) beam technology, with its patented progressive rate spring, provides a balance of loaded stability and unloaded ride quality.

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Warranty Rates

Term (Unlimited Miles) Direct Pricing (USD)
OE Base 1 Year + 1 Year $395
OE Base 1 Year + 2 Years $600
Product Profile View All Extended Warranties
ULTIMAAX FIRE 48K-65K Fire/Rescue Rubber Suspension

Standard Repair Time (SRT)

Parts Standard Repair Times Coverage Under Extended Warranty
Progressive Load Spring  0.75 Hours per Load Spring Parts Only
Bar Pin End Bushings 4.5 Hours per Beam
Shear Springs 3 Hours - 4 Shear Springs on one Hanger
Outboard Frame Bracket 1.5 Hours
Saddle 4.5 Hours - 1 Saddle 
6 Hours - 2 Saddles
Equalizing Beams 3 Hours 
Shock Absorbers
(if equipped)
0.5 Hours per Shock  
Transverse Torque Rod 1.5 Hours per Torque Rod  
Longitudinal Torque Rod 1.5 Hours per Torque Rod  

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