Externally they look to be the same as the E232. I haven't taken them off to compare the threads. I am using the tractor a great deal and don't want it tied up if I can't locate the filters.
varies never keep one long enough to post here lol
Ok, on this E23 I have it has a Nissan brand oil filter with 2 sets of numbers, 1st set- 15208, 2nd set-H8911, It has a Mitsubishi fuel filter MD136466, and I found a Wix air filter 542076 works quite well.
Air Filter: WIX 42276 OR Napa 2276
Fuel Filter: Napa 3262
Engine Oil Filter: Fram PH3593A, NAPA 1334 or 1348, Purolator PF1127
Engine Oil: Shell Rotella-T SAE 15W-40
Hydraulic Oil Filter: WIX 51174
Transmission Fluid: Hy-tran (JD-303 Equivalent)
Front Axle Fluid: SAE 90W
Antifreeze: 50% mix
Fan Belt: 15440; 15/32" wide by 44.0" long
Temperature Gauge sensor: same as 1990 Honda Accord Ex (luckily I bought that car when I needed the sensor and the resemblance peaked my curiosity)