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Your One-Stop Spring & Suspension Specialists


6 Enterprise Drive
Londonderry, NH 03053
1-800-458-3867

spring@donovancompany.com

Donovan Spring & Equipment Company




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1-800-458-3867



It's Always Springtime at Donovan Spring!

YOUR ONE-STOP SPRING & SUSPENSION SPECIALISTS

Description: 

  • Heavy Duty Replacement for Original Equipment Mack Stand
  • Mounts from underneath vehicle
  • No need to remove body components, disassemble chassis, hydraulic lines or wiring harness
  • Minimizes down-time...puts truck back on the job faster
 

Ideal Replacements for:

  • Garbage Packers
  • Concrete Pumping Rigs
  • Cement Mixers
  • Roll-Offs 
Interchange Information:

(3-1/2" Shafts)

Designed for 32 1/4" frame width.
Advise if your application varies. 
Models:

MR 685S      RD series
DM series     RWL series
MH series     RWS series

Description 

Reference OEM Number 

Trapezoid Hole Pattern/ Bronze Style Trunnion

97QL585
97QL5122

Trapezoid Hole Pattern/ Rubber Style Trunnion 

97OL555ZAP2
97QL588

Square Hole Pattern/ Bronze Style Trunnion 

97QL5119M 

Square Hole Pattern/ Rubber Style Trunnion 

97QL5124M 


Replacement Trunnion Stands are compatible with the following MACK TRUCK models:

MIXERS
Installs without removing hydraulic
lines, cross members, discharge chutes or tag axles.

TRASH PACKERS
Installs without removing packer. Especially helful on "drop" style units.
 

BLOCK TRUCKS
No need to remove outriggers or tag axles to install.

 ROLL-OFFS
Allows for installation without removing roll-off apparatus or hydraulic lines.

 DUMPS
No need to remove bed hinges, cross members or tag axles.

 CONCRETE PUMPING RIGS
Allows for easy installation without removing pumps and plumbing.

CALL OR E-MAIL TODAY FOR MORE INFORMATION ON ANY OF OUR PRODUCTS OR SERVICES!

1-800-458-3867

SPRING SHOP: spring@donovancompany.com
EQUIPMENT SALES: sales@donovancompany.com
EQUIPMENT PARTS: parts@donovancompany.com
EQUIPMENT SERVICE: service@donovancompany.com

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