sd25 pistons
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- fnnissan
- Posts: 11
- Joined: 17 years ago
- Location: Snohomish, WA
sd25 pistons
Do they have oil sqirters on them like the sd22 does?
87 nissan HB, z24i, d44 SAS, d44 rear, 5.38s, posi rear, front about to be locked...
- asavage
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The oil squirters, to cool the bottoms of the pistons, are in the block.
(click on image for larger)


This is the parts exploded view for the SD23 & SD25, and it shows the squirter (ref 12121):
(click on image for larger)

(click on image for larger)


This is the parts exploded view for the SD23 & SD25, and it shows the squirter (ref 12121):
(click on image for larger)

Regards,
Al S.
1982 Maxima diesel wagon, 2nd & 4th owner, 165k miles, rusty & burgundy/grey. Purchased 1996, SOLD 16Feb10
1983 Maxima diesel wagon, 199k miles, rusty, light yellow/light brown. SOLD 14Jul07
1981 720 SD22 (scrapped 04Sep07)
1983 Sentra CD17, 255k, bought 06Jul08, gave it away 22Jun10.
Al S.
1982 Maxima diesel wagon, 2nd & 4th owner, 165k miles, rusty & burgundy/grey. Purchased 1996, SOLD 16Feb10
1983 Maxima diesel wagon, 199k miles, rusty, light yellow/light brown. SOLD 14Jul07
1981 720 SD22 (scrapped 04Sep07)
1983 Sentra CD17, 255k, bought 06Jul08, gave it away 22Jun10.
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