The objective of diesel engine coolant filters is to remove contaminants and debris from the engine cooling system to ensure the coolant remains clean, stays effective through long service intervals, and doesn't plug internal radiator or heat exchanger passages.
In addition, some coolant filters contain Supplemental Coolant Additives (SCAs) and are commonly called “SCA Charged” filters, while some coolant filters do not contain SCAs and are commonly described as “without Chemicals,” or "Blank" filters.
In addition to filtering media, SCA Charged filters contain internal SCA pellets which release chemicals into the coolant to replenish important protectants that may be lost over time.
Filters containing SCAs should be used when additional SCAs are needed to keep a cooling system charged. “Blank” coolant filters should be used when a system is already adequately charged, and no additional SCAs are needed.
The status of a cooling system can be determined using Baldwin’s FleetStrip™ Coolant Test Kits; see Related Products, below.
BW5071 Filter Application Summary: Cummins Engines
• Protects the engine and enhances its performance
• Removes contaminants even from clean-looking coolant - every diesel needs one
• Prevents scale-sludge formation
• Maintenance filter for systems with 7-16 gallons capacity
• Can be used with Baldwin CFB5000 base, or CFB8784 dual base
• Traps harmful contaminants while distributing Supplemental Coolant Additives
• Corrosion-resistant epoxy coated housing
• Designed to withstand heat and deterioration caused by long-term coolant exposure
• Diffusion Control Orifice monitors SCA chemical distribution for an ideal system balance
• Stamped steel baseplate, designed to tolerate lengthy service intervals