Nissan CA18DET Engine Parts – Willys Workshop
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Nissan CA18DET Engine Parts

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The Nissan CA18DET is a 1.8 litre DOHC 16 valve inline four, turbocharged and running multipoint electronic injection on petrol. Nissan built it from the mid 1980s to 1991. It is best known in the Silvia S13, and it also appeared in the early 180SX and the Bluebird before that. The CA18DET page holds 5 parts, split between race bearings, pistons and plug-in engine management.

Race bearings and pistons

ACL Race main and conrod shells are listed in 0.25mm undersize, alongside a piston set. The conrod number is multi-fit across CA16, CA18, CA20 and H20II, so check journal sizes rather than the title. The CA18DET turns its camshaft on a timing belt, not a chain.

Haltech Elite plug-in ECUs

Two Haltech Elite kits are listed for the Silvia S13, an Elite 1000/1500 and an Elite 1500. Both are built for the factory loom rather than wired in as universal boxes.

Also filed under CA18DET

Some listings here also carry CA20 and Navara 720 / D21 tags because the bearing numbers are shared. That filing is not a claim that the CA18DET was fitted to a Navara.

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