Mackay Transmission cooler hose, length 2, 7.9mm
Available
Mackay transmission cooler and power steering return hose is a rubber hose with para-aramid fibre reinforcement, for automatic transmission oil cooling (TOC) systems and power steering return (PSR) lines. It comes in two nominal inside diameters, 7.9mm (5/16") and 9.5mm (3/8").
Four part numbers: TPH08X2 and TPH08X10 (7.9mm ID, 2m and 10m) and TPH010X2 and TPH010X10 (9.5mm ID, 2m and 10m). The product specification lists automatic transmission and power steering fluids as the compatible fluids, a minimum burst pressure of 6.9 MPa (1000 psi) and a power steering return maximum working pressure of 0.69 MPa (100 psi).
Where this product is used
- Automatic transmission oil cooling (TOC) lines
- Power steering return (PSR) lines
Features
- Para-aramid fibre reinforcement
- Two nominal inside diameters: 7.9mm (5/16") and 9.5mm (3/8")
- Nominal inside diameter: 7.9mm (5/16") or 9.5mm (3/8")
- Nominal outside diameter: 15.1mm on 7.9mm ID, 16.7mm on 9.5mm ID
Key specifications
| Specification | Detail |
|---|---|
| Brand | Mackay |
| Product type | Transmission Cooler Hose |
| Nominal inside diameter | 7.9mm (5/16") or 9.5mm (3/8") |
| Nominal outside diameter | 15.1mm on 7.9mm ID, 16.7mm on 9.5mm ID |
| Lengths | 2m or 10m |
| Reinforcement | para-aramid fibre |
| Minimum burst pressure | 6.9 MPa (1000 psi) |
| Power steering return (PSR) maximum working pressure | 0.69 MPa (100 psi) |
| Compatible fluids | automatic transmission and power steering fluids |
| Mackay part number | TPH08X2, TPH08X10, TPH010X2, TPH010X10 |
| Nominal ID | 7.9mm (5/16"), 9.5mm (3/8") |
| Nominal OD mm | 15.1, 16.7 |
| Length m | 2, 10 |
| Length ft | 6.5, 32.8 |
| Packaging | Plastic Bag, Box |
Choosing the right option
Pick the inside diameter to suit the fittings on your line: 7.9mm (5/16") or 9.5mm (3/8"), then the length. The working pressure shown above is the power steering return figure.
Related Mackay products: Mackay Radiator Overflow Hose.
| Option | SKU |
|---|---|
| 2 / 7.9mm | A0170776 |
| 2 / 9.5mm | A0170778 |
| 10 / 7.9mm | A0170777 |
| 10 / 9.5mm | A0170779 |
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Mackay Transmission Cooler & Power Steering Return Hose: 2 / 7.9 mm
SKU: A0170776 | Model: TPH08X2
Mackay TPH08X2: transmission cooler and power steering return hose, 7.9mm ID, 15.1mm OD, 2m long. Nominal inside diameter: 7.9mm (5/16").

