Donovan Spring Co., Inc.
"Your One-Stop Spring & Suspension Specialists"
 

Phone: 603-627-9800
Toll Free: 1-800-458-3867
Fax: (603) 668-7135
E-Mail:
spring@donovancompany.com




 We send daily shipments Monday-Friday to the 48 contiguous United States.  Free UPS Ground shipping is offered in the contiguous US only.  Contact us for shipping quotes on special orders or for orders being shipped to Alaska or Canada.

Find the correct Timbren SES kit for your vehicle and click on the part # to be directed to our secure online shopping cart. 
Have questions? Not sure what you need?  We are here to help.  Call us during regular business hours or fill out our contact form and a parts associate will get back to you as soon as possible.

MACK  
MEDIUM DUTY
CONVENTIONAL
 

FRONT - REGULAR 

FRONT - HEAVY DUTY 

REAR - REGULAR 

REAR - HEAVY DUTY 

 FREEDOM, MIDLINER                                             1979-03

 MM001

FR750M 

- 


MACK  
HEAVY DUTY - CONVENTIONAL
 

FRONT - REGULAR 

FRONT - HEAVY DUTY 

REAR - REGULAR 

REAR - HEAVY DUTY 

 CRS SERIES

 MFRS

 - 

 -

 -

 CH, CL, RD

 MFRD

 -

 MRCH

 -

 GU 700 SERIES

 MFGU7

MRG4

- 

 GRANITE, VISION...tandem kit

 MFGR

 -

 MRG4

 -

 GRANITE, VISION...Tow Truck

 -

 -

 MRG2TT

 -

 WITH CAMEL BACK SUSPENSION...2 AXLE KIT

 -

 -

 MKT001

 -

 WITH CAMEL BACK SUSPENSION...TOW TRUCK

 -

 -

 MKTT001

 -

 WITH TAPERED LEAF SUSPENSION...2 AXLE KIT

 - 

 -

 MTL002 

 -


(d) drilling required  -  (p)  professional installation required  -  (w)  welding required  -  (wd)  welding & drilling required