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Rebuild workshop with overhaul kits in progress
Product Category

Overhaul Kits

Master kits, overhaul kits, gasket & seal, piston, bushing and filter kits — contents matched exactly to your transmission code and listed before you order.

JATCO CVT overhaul kits →

Quick answer: Every TRANSMESUN kit is built against a specific transmission code, and the contents list is published before you order — so your rebuild bench knows exactly what's inside and what to source separately.

Sub-categories

Master & Overhaul Kits

Complete soft-part sets for a full rebuild: frictions, steels, seals, gaskets, O-rings and filter.

Master kitsOverhaul kitsAT / CVT / DCT

Gasket & Seal / Piston Kits

Targeted refresh sets for specific jobs — resealing, piston failure, clutch pack renewal.

Gasket setsSeal ringsPiston kitsLip seals

Filter & Bushing Kits

The wear items every rebuild should replace — matched to pan and case generation.

Filter kitsBushing kitsWashers & springs

Check Overhaul Kits Availability →

From the 2026 Catalog

Kits, pans & hardware by the code.

All 16 codes scanned straight from the printed 2026 TRANSMESUN catalog — click any item for its full specification sheet, applications and buyer FAQ. Availability and fitment are confirmed in writing before any order.

Ask for the Full Catalog →

Buyer FAQ

Common questions on rebuild kits.

How do I know a kit fits my unit?

Send the transmission code — kits are matched to code and generation, not to car model. We publish the contents list before you order so nothing is a surprise at the bench.

Do kits include hard parts?

Soft-part kits don't. Hard parts (pumps, gears, drums) are supplied separately per inspection findings — send your worn parts list and we'll confirm availability in one reply.

Related Categories

Complete the job.

Batch of remanufactured DCT transmission assemblies

Automatic Transmission Assemblies

Complete AT, CVT and DCT replacement units — fully torn down, ultrasonically cleaned, rebuilt with new soft pa…

Transfer case assemblies lined up in warehouse

Transfer Case Assemblies & Parts

Chain-driven and gear-driven transfer cases plus internal components — with a dedicated transfer-case zone in …

Valve body on computerised test bench

Valve Bodies & Mechatronics

Remanufactured and new valve bodies, including DCT mechatronic-integrated units — worn bores are re-sleeved, n…

Next Step

Send your transmission code.
Engineer reply within 4 business hours.

Fitment confirmation, stock status and lead times — in writing, within 4 business hours.

Send an Inquiry →