Spin-On Coolant Filter with BTA Plus Formula

The objectives of diesel engine coolant filters, also known as water filters, are to remove contaminants from the engine cooling system and add chemicals to the coolant itself to replenish important protectants that may be lost over time. 

Baldwin Filters offers a complete line of Supplemental Coolant Additives (SCAs) and products to help you maintain your diesel engine cooling system. 

Baldwin’s coolant spin-on filters with Balanced Treatment Additive (BTA PLUS) are designed to protect the engine and enhance its performance. 

BTA PLUS is a phosphate/molybdate/nitrite-based inhibitor designed for use in plain water or in up to 60 percent antifreeze solutions.