Source for SD22 water pump and oil cooler hoses

SD diesels were widely available in the US in the 1981-86 Datsun/Nissan 720 pickups, and in Canada through '87 in the D21 pickup.

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olderthanme
Posts: 32
Joined: 14 years ago
Location: Atlanta, GA 30078

Source for SD22 water pump and oil cooler hoses

#1

Post by olderthanme »

Found these hoses at the auto parts store to replace some of the SD22 engine hoses that were leaking.
They are Dayco hoses off the shelf at autozone.
The Dayco "70367 length A code" cuts down to fit really well on the oil cooler.
The Dayco "71540 Length B code" has to get a little more bend to fit the 180 degree bend, but the hose does not kink when squeezed to fit..

Image

Just thought I would share. :-)
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ecomike
Posts: 242
Joined: 15 years ago
Location: Houston Tx

#2

Post by ecomike »

Are both of those on the oil cooler?
Regards,

Mike

1985 Jeep Cherokee Pioneer, 2WD, retrofitted with SD-22 & 5 spd manual trans, a 4X4 Gas Wagoneer ltd. (XJ) Jeep, 4.0 L w/ AW4 auto, and now 2 spare 2wd Jeeps, 87 & 89.
olderthanme
Posts: 32
Joined: 14 years ago
Location: Atlanta, GA 30078

#3

Post by olderthanme »

The one with the near 180* bend goes on the water pump(cut out and use the 180* part on the water pump)
The one just over 90* goes on the oil cooler once cut short enough.
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ecomike
Posts: 242
Joined: 15 years ago
Location: Houston Tx

#4

Post by ecomike »

The 71540 looks like the one I used and adapted when I replaced my water pump about 2 years ago. It worked fine.
Regards,

Mike

1985 Jeep Cherokee Pioneer, 2WD, retrofitted with SD-22 & 5 spd manual trans, a 4X4 Gas Wagoneer ltd. (XJ) Jeep, 4.0 L w/ AW4 auto, and now 2 spare 2wd Jeeps, 87 & 89.
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