Transmission in Need of Repair?

We have parts and know-how to rebuild and repair
Borg Warner / TREMEC T5, T45, T56, TREMEC 3550/3550-II, TKX, TKO500 and TKO600 

T-5 5-speed overdrive manual transmission,


Modern Driveline provides the best quality in rebuild services and parts.
We rebuild and repair Borg Warner & Tremec T5, T45, T56, Magnum, MagnumF, Magnum XL, 3550, TKX and TKO.

A standard rebuild will replace worn synchro’s, bearings, and seals.
The transmission is completely disassembled, cleaned, inspected, and re-assembled.
Any items found damaged, like gears, will be replaced upon customer approval.
Gear ratios can be changed to match the customers’ requests.

 

How do We begin this process?

If you wish to send in your Transmission for service, please contact us first by email or phone to set up an ‘RMA‘ so we can advise you what your likely cost of repair will be.
We can arrange for a call tag to be emailed to you for your convenience and provide advice on how to package it for safe travel.

  • Shipping
      Shipping charges are the customer’s responsibility, for both directions.
    –  Typically for T5, TKX, TKO & 3550, it is approximately $100 to $150 each way.
    –  T56  (six-speed transmissions) are an LTL shipment and will have to be calculated.

How long does this take?

Turnaround time is about 1-2 weeks depending on our workload.
As a Tremec Elite dealer, we stock a complete line of Tremec and aftermarket Tremec service parts.

 

Our transmission rebuild kits are of the highest quality and meet all standards set by professional installers

Once we receive your transmission we will open up the case and perform an inspection to evaluate what needs to be repaired.

We will then contact you to discuss our findings and possibly make suggestions to get your OK before we proceed.

 

Typical Rebuilds

OEM bearing, bushing, seals, shift pads
Springs, synchros, small parts kit
Cases are completely cleaned, deburred, and inspected
All gears and shafts are inspected.  The customer is notified if these parts need replacement.
Bearings are shimmed with a slight preload
All rebuilds are warranted for 6 months on workmanship (no gear breakage)

TREMEC TKO 5-speed performance overdrive manual transmission.


MDL – Options & Upgrades

Ask about available options and upgrades for your transmission.

 

  • MDL – Warranty
    Rebuilt transmissions come with a full 6-month warranty against defects in workmanship.
    The warranty does not include gear breakage.
  • Rebuild Pricing
    Below pricing is average labor and basic parts. Replacement of damaged gears or changes to gear ratios is extra.
    Please send us your details so we can quote you an estimate. (prices subject to change)
      • T5 WC          –      $1100; T-5 5-speed overdrive manual transmission, aftermarket Ford Fox-body style.
      • T5 NWC       –       $500
      • 3550/TKO    –        $900
      • TKX              –        $
      • T45               –        $900
      • 3650             –        $850
      • T56 / TR6060     –  $1250  (Six-Speed all models)
      • T56 Magnum     –  $1250

 

  • TREMEC Magnum 6-speed performance overdrive

    Doing your own rebuild? Need parts?
              We stock most parts and rebuild kits.
    Contact us with your needs.
      phone:   208-453-9800     /       email:   info@moderndriveline.com

Typical Rebuilds

  • OEM bearing, bushing, seals, shift pads
  • Springs, synchros, small parts kit
  • Cases are completely cleaned, deburred, and inspected
  • All gears and shafts are inspected.
    The customer is notified if these parts are in need of replacement.
  • Bearings are shimmed with a slight preload
  • All rebuilds are warranted for 6 months on workmanship (no gear breakage)

Options & Upgrades

Ask about available options and upgrades for your transmission.

Warranty

Rebuilt transmissions come with a full 6-month warranty against defects in workmanship. The warranty does not include gear breakage.

Rebuild Pricing

Below pricing is average labor and basic parts. Replacement of damaged gears or changes to gear ratios is extra. 
Please send us your details so we can quote you an estimate. (prices subject to change)

T5 Service manual

 


TR35550 / TKO Service manual

 


T56 Service manual

PartPrice
T-5 WC$600
T-5 NWC$500
TREMEC 3550/TKO $850
T-45$600
3650$700
T-56 (Non-Magnum or XL)$750
T-56 Magnum$400

Shipping

Shipping charges are the customer’s responsibility, in both directions.

Interested?

Give us a call (208-453-9800) and we’ll quote you costs and lead time.

Doing your own rebuild? Need parts?

We stock most parts and rebuild kits.  Give us a call with your needs.

Service Manuals

DescriptionProduct IDRevision DateFree Download
TKO-500 & TKO-600 Mid-Shift Conversion KitTRAM0080107Jan-07 487KB
T-5TRSM-T5-0511May-10 1.48MB
T-56TRSM-T56-0711Jul-11 819KB
TR-3550/TKOTRSM-TKO-0711Jul-11 1.35MB

Illustrated Parts Lists

DescriptionProduct IDRevision DateFree Download
TKO Parts CatalogTRPM-TKO-0711Jul-11 638KB

General Literature

DescriptionProduct IDRevision DateFree Download
Shift Balls, Shift Location Conversion Kits, Misc. ComponentsSPMM0150807Dec-07 290KB
Transmission Tag IDTRTB05007Apr-07 106KB
Shimming Procedure (TKO)TRTB0050306Mar-06 240KB
TKO Installation TipsTKO TipsSep-05 222KB
2015 TREMEC Mini-Catalog/Product Guide2015 Guide May-15 775KB