Brand / Model		Offtemp	Ontemp	Notes
WELLS 	SW1636		95C	100C	listed for Geo
XEFS313			95C	100C	G10A engine, from 09/1991
Airtex 1S1538		95C	100C	Actually listed for Geo
Contour/Chnden ZS03-SK003 93C	98C 
StandardMotorPrdTS-306	93C	98C
Four Seasons 20015	???	98C	Manual, ASIN B000C2QLN6
Murray 20015		???	98C	Manual
BWD TFS596		93C	98C	UPC 707390276984 (36500)
ECHLIN 	FS154		93C	98C
Airtex 1S1397		92C*	97C*	Connector requires adaptation!
WELLS   SW1444		92C	97C
Suzuki 17680-50F10	???	96.111C	G10A engine, from 09/1991*, AKA Suzuki 1768050F10, Holden Part # same
ICP-EFS5282		90C	95C
Airtex 1T1287		90C	95C	+/- 5, Connector requires adaptation!
Airtex 1S1762		87.777C	92.777C Actually listed for Geo
WELLS 	SW1888		87.777C	92.777C	listed for Geo, AutoZone: Special Order
WELLS/Duralast SW648	96.666C	102.22C
Suzuki 17680-50F00      ???     ????    AKA 1768050F10, Holden Part # same 17680- 50F00
Four Seasons 20013	???	????	Automatic
Murray 20013		???	????	Automatic
BWD TFS591		???	????	Except Canada model, UPC 33086979403
Airtex 1S2218		???	????	Connector requires adaptation!
Master Pro Ignit 2-8537	???	????	
Murray 37306		???	????
ACDelco A1854		???	????
GM 96065719		???	????	Same as ACDelco A1854
Beck/Arnley 201-1614

*Denotes a guess
threads are: 18MM x 1.5

0psi cap = boilover @ 100C / 212F
Mr. Gasket 2472S - 13psi * Closest to OEM, boilover @ aprox 104C
Mr. Gasket 2474S - 20psi
Mr. Gasket 2475S -  7psi
Mr. Gasket 2477S - 24psi

Beck/Arnley thermostat: 1430694	180F

Oversized oil filter: Motorcraft: FL1-a