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.

PETERBILT    
Medium Duty 
CONVENTIONAL 

YEAR 

FRONT - REGULAR 

FRONT - HEAVY DUTY 

REAR - REGULAR 

REAR - HEAVY DUTY 

 330

1996-99 

 MSR001 (wd) 

 -

 RESOS1 (d) 

 -

 357, 338, 359

1987-08 

 PF357

 -

RESOS1 (d)

 URMDB (d)

 200

1993-00 

 PF200

 -

 PR200

 -

 224, 227

1989-92 

 PF227

 - 

 PR227

 - 


PETERBILT 
HEAVY DUTY - CONVENTIONAL

FRONT - REGULAR 

FRONT - HEAVY DUTY 

REAR - REGULAR 

REAR - HEAVY DUTY 

 Rear air springs....with 4" leaf

 -

 -

 PTA200 (wd)

 -

 Rear air springs....with 3-1/2" leaf

 -

 -

FR800LPM 

 -

 Passenger side snow plow

 -

PF260P

- 

- 

 Rear leaf springs

 -

 -

 URMDH (d)

 -

 Rear air springs for TOW TRUCKS only...with 4" leaf

 -

 - 

 PTA001 (wd)

 - 


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