The CA18DE is a 1.8 L (1,809 cc) DOHC 16v engine produced from 1987 through 1989.
It produces 131 hp (98 kW; 133 PS) at 6400 rpm and 159 N⋅m (117 lb⋅ft) at 5200 rpm.
It has the same head as the CA18DET, however it did not use piston oil squirters that are found on the CA18DETs.
A crank girdle as found on all CA18DET's is fitted to some versions for some markets, Nissan's parts data system "FAST" has to be consulted or the sump removed to determine if it's fitted.

Applications:
Nissan Pulsar NX SE (United States and Canada)
Nissan EXA (Australia & Japan)
1985-1991  Nissan Skyline HR31 1800I(Japan)
1989-1990 Nissan Silvia/180SX P/S13
Mid 1980s Nissan Sunny N13 (UK) 129 hp (96 kW; 131 PS) (no girdle)
Mid 1980s Nissan Sunny B12 Coupe (UK) 129 hp (96 kW; 131 PS) (has girdle)
Late 1980s Nissan Bluebird T72 (UK) 129 hp (96 kW; 131 PS)
Nissan Bluebird (Sept'87 - Oct'89) RNU12 (FWD & AWD)
1985-1990 Nissan Auster "1.8Xt TwinCam" (has girdle)
1988-1991 kn13 Nissan EXA (Australian market)
production went all the way through to January 1991.
The CA18DE is a 1.8 L (1,809 cc) DOHC 16v engine produced from 1987 through 1989. It produces 131 hp (98 kW; 133 PS) at 6400 rpm and 159 N⋅m (117 lb⋅ft) at 5200 rpm. It has the same head as the CA18DET, however it did not use piston oil squirters that are found on the CA18DETs. A crank girdle as found on all CA18DET's is fitted to some versions for some markets, Nissan's parts data system "FAST" has to be consulted or the sump removed to determine if it's fitted.
Applications:
Nissan Pulsar NX SE (United States and Canada)
Nissan EXA (Australia & Japan)
1985-1991  Nissan Skyline HR31 1800I(Japan)
1989-1990 Nissan Silvia/180SX P/S13
Mid 1980s Nissan Sunny N13 (UK) 129 hp (96 kW; 131 PS) (no girdle)
Mid 1980s Nissan Sunny B12 Coupe (UK) 129 hp (96 kW; 131 PS) (has girdle)
Late 1980s Nissan Bluebird T72 (UK) 129 hp (96 kW; 131 PS)
Nissan Bluebird (Sept'87 - Oct'89) RNU12 (FWD & AWD)
1985-1990 Nissan Auster "1.8Xt TwinCam" (has girdle)
1988-1991 kn13 Nissan EXA (Australian market)
production went all the way through to January 1991.
Nissan CA engine