These are some part numbers I have been collecting... Some will be useful, some won't.
Just thought I'd put em up.
(Some of the prices will vary too).


ARP Main Studs

1 x 10 pack of 300-8364 10mm 1.25 12mm socket .700 flange 12pt nuts... $43.51
1 x 10 pack of 200-8592 10mm ID .850" OD Chamfer Washers... $12.19
10 x AM4.125-1LB studs ... $5.59 each ($55.90/set of 10)

The BLOCK is a M10x1.50 thread, where the stud will thread into. The other end of the thread is the M10x1.25, where the NUT will thread onto. Hence the 2 different thread pitches.
BTW, i have installed these and they are absolutely perfect! Zero clearance issues with the oil pan. The ARP rep told me to just use their assembly lube, thread the stud into the block until finger tight (assemble the bearing caps and crank girdle), then torque all the nuts down to 60 ft-lbs, NO MORE. Then loosen them all a few turns, and repeat. He said to torque then loosen a few times, as it polishes the threads and gives a better bite. But he definately made sure to stress NOT to exceed 60 ft-lbs of torque, and be sure to use the proper tightening sequence, per the FSM.
Get them from Summit Racing Equipment
ARP FLYWHEEL BOLTS-Same as a pinto. 6 in a package. 151-2801 (must get x2 (CA=8xbolts)).
Oxygen Sensor CA18ET 200sx Bosch 13276 $47.99
Oxygen Sensor CA18ET 200sx Bosch 13276 $47.99
Spark Plugs CA18ET 200sx NGK PFR6A-11
Other Spark Plug Options:
PFR6/BCPR6's for standard (gap of 1.1mm)
PFR7/BCPR7's for lightly modded (gap of 0.8-10mm - see what works for you)
BCR8's for high boost applications. (gap 0.6-0.8 dependant on boost level)
22401-58S16 (PFR6A11, CA18) Non resistor type NGK BCP6ES11 (11 = gap of 1.1mm)
PCV Valve CA18DE Pulsar NX Bosch PCV142 $2.99
Thermostat CA18DE Pulsar NX 491-180 $4.99
Thermostat 21200-V0201 (CA18 all) 82.0 C
Thermostat 21200-V0206 (CA18 all) 88.0 C
Thermo Gasket CA18DE Pulsar NX Felpro 35228 $0.89
Water Pump** CA18ET ???Part Number anyone???
Upper Rad. Hose KA24DE 240SX L-564 $7.99
Lower Rad. Hose KA24DE 240SX M-563 $7.39
Oil Filter CA18DE Pulsar NX Bosch 3400 $5.49

Oil filter 15208-H8911 Ryco Z386 or Ryco Z145A
Exhaust manifold gasket 14036-D4200 (EXA 1.8, S13 CA18) Four separate pieces
Intake manifold gasket 14035-D5710 (CA18 all) Injector rail to cylinder head
Intake manifold gasket 14035-D5711 (CA18 all) Injector rail to intake runner
Turbo inlet flange gasket 14415-75F10 (200SX)
or 14415-17M00 (S13 all) The Aust 200SX one fits.
Turbo outlet flange gasket 14445-26E00 (S13 all)
Engine front oil seal 13042-42L00 (CA18 all)
Engine rear oil seal 12279-18V00 (CA18 all)
Oil pan seal front 11121-01F10 (CA18 all)
Oil pan seal rear 11121-01F15 (CA18 all)
Head gasket 11044-51E00 (CA18 all)

Engine gasket kit 10101-51E25 (CA18D) Engine rebuild gasket kits
Engine gasket kit 10101-56E25 (CA18DET)

Flywheel Bolts 12315-55M00 $2.18
Valve grind gasket kit 11042-51E25 (CA18 all)
The following have proved problematic.
Water pump 21010-V5528 (CA18) until 8/90
Water pump 21010-V5529 (CA18) from 8/90
Use a CA18ET waterpump from an S12
Radiator cap 21430-01F01
IDK if these are good #'s in the US
Radiator hose - upper 21501-35F10 (CA18 all)
Radiator hose - lower 21503-35F00 (CA18 all)
Radius rods (Tension rods) 54468-35F20 (S13 all) includes bush Genuine Nissan imports (JSVA), Remanufactured with Urethane (Cars of Saigon ).
Fuel filter 16400-F5100 (CA18 and SR20) RYCO Z202 or Z201
Crank angle sensor 23731-85M10 (CA18 all)
Coolant temp sensor 25080-89903 (S13 all)
Cam shaft timing belt 13028-51E25
Cam belt idler bearing 30BD219DWAX
Cam belt tenioner bearing. 35BD219DWAX
S13 Main Handbook (English) Nissan Publication SM9E-OS13G0 $230 tax ex.
RS13 Service Manual, Main Issue (Japanese) Nissan A008009 $143 Tax Ex
crank sprocket - 13021-D4200 - $29.26
woodruff key - 00926-51900 - $1.02
crankshaft plate (behind sprocket) - 13022-42L00 - $1.78
Turbo Manifold gaskets -> head:
14036-D4201 (x2)
14036-D4202 (x2)
Camshaft Seals
BCA-National (Federal-Mogul) 224052
KA24 and CA18 use the same radiators (Unlike the SR) with both ports on the USDM passenger side

http://www.raretrick.com seems to carry quite a few CA products, including SAMCO CA18DET upper and lower radiator hoses as well as turbo hoses.
A bit late, but I ordered a oil pump Nissan of North America via Midway, and the part number is: 15010-35F01


Coils... Niehoff (from Advance Auto Parts) Part # WA2100 $68.99

Head studs

202-5402 here as well.
Originally I ordered the CA specific kit (202-4702 I believe) and they wouldn't even thread into the block. 202-5402 is the SR main stud kit which is the original arp setup people were using before the kit got its own part # for the CA.


Hope it helps someone...


This info has been gathered from various locations. Please double check before ordering.

Cheers for the effort mate

Nice job indeed - useful for a lot of us CA18det nerds out there!

english (european) service manual avail on net for free
fwd and rwd water pumps have diff dia nose on shaft
dazza