Cooler Adapter Fitment
The port on your transmission decides which cooler adapter fitting you need, not the car it came out of. The same engine can wear different ports depending on which transmission it was bolted to, so use this table to narrow it down, then confirm by looking at your port.
Not sure? Send us a photo of the port and we will confirm it before you order.
BMW & Jaguar · Land Rover
Which family is yours? The 12mm and 14mm are face seals: a stepped, machined port with a flat sealing face at the entry. The 17mm and 18mm are bore seals: a plain round bore. Every diesel 6HP port is a face seal (12 or 14), never the 17mm bore seal.
| Transmission | Engine | Fuel | Port fitting |
|---|---|---|---|
| 8HP45 | N55 | Gas | 18mm |
| 8HP45 | N13 | Gas | 18mm |
| 8HP45 | N20 | Gas | 18mm |
| 8HP45 | N47 | Diesel | 17mm |
| 8HP50 | B58 | Gas | 17mm |
| 8HP51 | B48 · B58 | Gas | 18mm |
| 8HP70 · 75 · 76 | N63 | Gas | 18mm |
| 8HP75 · 76 | S63 | Gas | 18mm |
| 8HP76 | S58 | Gas | 18mm |
| 8HP70 · 75 | N57 | Diesel | 17mm |
| 8HP75 · 76 | B57 | Diesel | 18mm |
| 8HP90 · 95 | N74 | Gas | 18mm |
| 8HP45 · 70 · 75 (Jaguar · Land Rover) | All | All | Jaguar 17mm |
| 6HP19 · 21 | N54 · N55 | Gas | 12mm |
| 6HP19 · 21 | M57 · N47 (to 09/2009) | Diesel | 12mm |
| 6HP19 | N47N (LCI 320d, from 09/2009) | Diesel | 14mm |
| 6HP26 · 28 | N62 · S63 | Gas | 12mm |
| 6HP26 · 28 | M57 · N57 | Diesel | 14mm |
| 7-speed DCT | N54 · N55 · S55 | Gas | 12mm |
| 7-speed DCT | S65 | Gas | 12mm |
| 7-speed DCT | S63 | Gas | 12mm |
Shop the BMW & Jaguar 8HP · 6HP · DCT Cooler Adapter →
Dodge 8HP
Go by the port you can see, not the body style. Port type follows the original cooling setup.
| Port | Commonly found on | What you need |
|---|---|---|
| Smooth bore, no threads (ORP) | Truck 8HP70 · 75 (Ram · Durango · Jeep) | Dodge 8HP Cooler Adapter |
| Threaded O-ring boss (ORB) | Charger · Challenger and the 8HP95 (Ram TRX · Durango Hellcat · Jeep Trackhawk). Ram 2500 / 3500 8HP75s run threaded despite being Rams, and some Durango / Jeep units do too. | No adapter needed. A pair of ORB8 to 8AN low-profile banjo swivels threads straight in. |
Ford 6R · 10R
One port across the whole family: 6R60 · 6R75 · 6R80 · 6R100 · 10R60 · 10R80 · 10R100. It does not change with the engine. The 6R140 is the one exception and is not covered.