This kit contains 7 hoses and fits Honda Africa Twin XRV650 RD03 J/K model years 1988-1989
Preferably in Vintage Black.
The Samco kit looks like it has the correct shaped cylinder head to thermostat housing hoses unlike the GPR kit.
Thankfully the GPR hoses cost no more than buying the GPR rads on their own.
I've trial fitted the radiator drain to pump hose assembly with the protectors from the stock hoses. It's a bit of a tight squeeze to get the hose to fit with the reservoir bottle and flywheel cover but it fits.
Was going to fit a 750 water pump but it's not the pump that was leaking, I crimped the o-ring seal when I fitted it the first time. I have a new seal and I'll use a little Threebond to hold it in place.
Need to order more hi-grip stainless clamps as there weren't enough in the Samco clamp kit I bought. I think the GPR hoses have thicker hoses than the Samco kit.
Might as well change the thermostat housing as the lower half is quite pitted where the hoses clamp on and the thermostat probably could do with being replaced too.
I'll try and find a decent Transalp 600 housing as it's the same part.
I'll replace the hose between the rad cap and the reservoir bottle too. The new rad has a larger bore on the overflow anyway which matches the bottle connection.
Engine has to come back out as the front cylinder head right hand spark plug is cross threaded, it's only the first couple of threads so hopefully I can remove the head and re-tap from the inside without having to resort to fitting a TimeSert.
Engine mount also has to come out to do the water pump to front cylinder hose.
I've finally found why I've had a problem with the support that goes across the engine that the coolant tank bracket bolts to. I bought a spare box of bolts and mounts from a bike that had been stripped to replace my front engine mounts as the large alloy plates were badly corroded/galled. I think I used a spare right hand lower cowl support bracket on both sides.
I've also found the horn bracket, I had bolted the horn to the fuel tank support as I couldn't see where else it could go.
I just need to find the clutch cable guide that bolts to the right radiator mount. I've seen it somewhere, I just didn't know what it was until I spotted it in the exploded parts diagram.
I also bought these radiators and hoses but for my RD07. The left one had the lower pipe welded at a wrong angle and I had to cut it and weld it again. The rear cylinder head hose didn't fit because it's too wide and I had to leave the original. The one connecting both radiators was again too thick and I left the original here as well. I had one extra hose which was useless and one had to be cut shorter for the short links between the radiators and the thermostat housing.
Overall the radiator quality is not that high but the hoses look good. I hope that the whole thing doesn't leak.
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