K310 Master Rebuild Kit, new and ready to install. Fits the K310. Ships fast from the USA.
This is the boxed Transpeed T06600A master kit for the Toyota K310 and K311 belt CVT. Shops and DIY rebuilders reach for it when a 1.5L or 1.8L Toyota - Corolla or Corolla Axio, Auris, Allion, Premio, Probox, Succeed, Wish or a similar model - comes in slipping on takeoff, slow to engage Reverse, or leaking from the case, and the plan is to reseal the whole unit and renew both clutch packs in one teardown.
Transpeed builds the master kit from three sub-kits sold under their own codes: T06602A, T066080A and T066081A, which make up the overhaul (seal and gasket) set, the friction plate set and the steel plate set. The listing describes the rubber as mostly FKM with some ACM, NAK lip seals, an Interface paper pan gasket, LINTEX friction discs and GFX steels. Buying the three together means the frictions and steels come matched to each other rather than pairing new frictions against old, heat-marked steels.
The K310 family has been in production since September 2006. Ratio is set by two hydraulically clamped pulleys and a steel belt, so there are no shift clutches in the usual sense. The only friction elements are the forward clutch and reverse brake on the planetary set that picks direction, and they take every launch from a stop. That is why they wear first. The seals in the overhaul set matter just as much: the pulleys and clutch pistons all depend on line pressure, and a hardened seal bleeds pressure the computer then tries to make up for.
Start with fluid level and condition and a code scan. A K310 that has gone into limp mode may have a solenoid or sensor fault rather than worn clutches; our CVT limp mode guide separates the two. If the pan shows bright steel chips, the belt or pulleys are involved and a soft-parts rebuild alone will not hold; see CVT failure patterns for what each kind of debris means.
Fits the K310, with the K311 (the 1.8L version) as the listed reference. The application guide covers Toyota Corolla 1.5L/1.8L 2006-2015, Auris 2007-2016, Allion and Premio, Probox and Succeed 1.5L, Porte, Ractis, IST, Rumion, Wish 1.8L and the Subaru Trezia 1.5L. Toyota revised this transmission across those years, and the maker itself calls the vehicle list a guide only, so confirm by the code on your transmission tag and compare the pan gasket and plate teeth to what you remove. Year and VIN are enough for us to check it. It does not fit the K313; that unit has its own K313 master kit. Browse other belt-type parts on our CVT page.
| Fits | K310 |
| Part type | Master Rebuild Kit |
| Condition | New |
| Brand | OEM |
| Reference | K311 |
| Ships | From the USA |
| Warranty | 1-year |
Three sets in one box: the overhaul seal and gasket set, the friction plate set and the steel plate set, listed as T06602A, T066080A and T066081A.
Yes. The K311 is the 1.8L version of the same transmission and is listed as a reference for this kit. Confirm by the code on the transmission tag.
No. The K313 is a later design with different parts and fluid. Use the K313 master kit for that unit.
The kit is listed as overhaul, friction and steel sets. Check the photo and your old parts; buy pistons or a filter separately if yours are damaged.
The forward clutch and reverse brake carry the load at takeoff. Once moving, the belt and pulleys do the work, so worn plates show up first at launch.
