To find out if your Briggs & Stratton engine model 42A707-1625-01 has an oil filter, you should:
1. Consult the engine's owner's manual: This is the most reliable source of information.
2. Check the Briggs & Stratton website: Their website has a comprehensive resource library with manuals and parts diagrams for most models.
3. Contact Briggs & Stratton customer support: They can provide specific details about your engine.
Remember, it's important to follow the maintenance schedule and use the correct oil filter type recommended for your engine.