Mark,<br/><br/>Our 1993 Detroit 6V-92TA uses the following filters:<br/><br/>Oil- NAPA 1970<br/>Fuel- Secondary (mounted on engine) NAPA 3120 <br/>Fuel- Primary (mounted on chassis w/see through bottom) Parker-Racor S3202<br/>Coolant Filter- Use filter dependent on type of coolant.<br/><br/>Cross Reference Wix or Baldwin as they are excellent filters, pass on Fram.<br/><br/>Recommend to carry 2 spare primary and secondary...