What is the P552076 Coolant Filter Used For?

KOMATSU  D 275 A-2PC 3000-1 APC 750-6 SE
LIEBHERR  R 9100R 984 B/CR 984 C-EWR 984 C TIER IIIR 984 HIGHR 984 HR
SHANTUI  SD 22SD 32SD 32
TEREX  3345TR 35TR 40TR 45TR 60TR 60
VOLVO  A 30 GA 35 GA 35 G-FSA 40 GA 40 G-FSD13JD13JPL 4809 E
XCMG  LW 640 GZL 80 G

Precision Cummins QSK19 Engine Coolant Fillter P552076 3100309 9N-3367 3305371 600-411-1171

Q: What is the cross-reference for P552076?

ATLAS COPCO-5541830700 BOMAG-31701076 CASE 1214922H1 ,907707T1 FIAT-76102382 ,76107812 61259013, 70698281, 78300099, 78300224 FURUKAWA-3381756H1 HITACHI-4266063 ,42286891 4460208 LIEBHERR 7367044 7402019 LIUGONG-40C0536 SAKURA WC-5703 WC-6901 WC-56010 WC-7101 SDMO-330560053 TEREX-15275737 Renault 5000808720, 5000808722 Volvo 207015007, 79286795 8228959

Q: What does "SCA Plus" mean in coolant filter?

In the coolant filter, "SCA Plus" refers to an enhanced coolant additive designed for cooling systems in heavy-duty diesel engines and similar equipment, offering superior corrosion, cavitation, and scale inhibition performance compared to conventional SCA (Supplemental Coolant Additive).

The difference between SCA and SCA Plus
• SCA: Traditional coolant additive, primarily used to replenish corrosion inhibitors, cavitation inhibitors, and other components consumed during coolant use. Commonly found in systems employing conventional coolants (e.g., DCA2/DCA4 systems).
• SCA Plus: An upgraded version of SCA, typically featuring:
     

What is the P552076 Coolant Filter Used For?

KOMATSU  D 275 A-2PC 3000-1 APC 750-6 SE
LIEBHERR  R 9100R 984 B/CR 984 C-EWR 984 C TIER IIIR 984 HIGHR 984 HR
SHANTUI  SD 22SD 32SD 32
TEREX  3345TR 35TR 40TR 45TR 60TR 60
VOLVO  A 30 GA 35 GA 35 G-FSA 40 GA 40 G-FSD13JD13JPL 4809 E
XCMG  LW 640 GZL 80 G

Precision Cummins QSK19 Engine Coolant Fillter P552076 3100309 9N-3367 3305371 600-411-1171

Q: What is the cross-reference for P552076?

ATLAS COPCO-5541830700 BOMAG-31701076 CASE 1214922H1 ,907707T1 FIAT-76102382 ,76107812 61259013, 70698281, 78300099, 78300224 FURUKAWA-3381756H1 HITACHI-4266063 ,42286891 4460208 LIEBHERR 7367044 7402019 LIUGONG-40C0536 SAKURA WC-5703 WC-6901 WC-56010 WC-7101 SDMO-330560053 TEREX-15275737 Renault 5000808720, 5000808722 Volvo 207015007, 79286795 8228959

Q: What does "SCA Plus" mean in coolant filter?

In the coolant filter, "SCA Plus" refers to an enhanced coolant additive designed for cooling systems in heavy-duty diesel engines and similar equipment, offering superior corrosion, cavitation, and scale inhibition performance compared to conventional SCA (Supplemental Coolant Additive).

The difference between SCA and SCA Plus
• SCA: Traditional coolant additive, primarily used to replenish corrosion inhibitors, cavitation inhibitors, and other components consumed during coolant use. Commonly found in systems employing conventional coolants (e.g., DCA2/DCA4 systems).
• SCA Plus: An upgraded version of SCA, typically featuring:
     

What is the P552076 Coolant Filter Used For?

KOMATSU  D 275 A-2PC 3000-1 APC 750-6 SE
LIEBHERR  R 9100R 984 B/CR 984 C-EWR 984 C TIER IIIR 984 HIGHR 984 HR
SHANTUI  SD 22SD 32SD 32
TEREX  3345TR 35TR 40TR 45TR 60TR 60
VOLVO  A 30 GA 35 GA 35 G-FSA 40 GA 40 G-FSD13JD13JPL 4809 E
XCMG  LW 640 GZL 80 G

Precision Cummins QSK19 Engine Coolant Fillter P552076 3100309 9N-3367 3305371 600-411-1171

Q: What is the cross-reference for P552076?

ATLAS COPCO-5541830700 BOMAG-31701076 CASE 1214922H1 ,907707T1 FIAT-76102382 ,76107812 61259013, 70698281, 78300099, 78300224 FURUKAWA-3381756H1 HITACHI-4266063 ,42286891 4460208 LIEBHERR 7367044 7402019 LIUGONG-40C0536 SAKURA WC-5703 WC-6901 WC-56010 WC-7101 SDMO-330560053 TEREX-15275737 Renault 5000808720, 5000808722 Volvo 207015007, 79286795 8228959 Luberfiner LFW2055, LFW4013, LFW5870, PW4013, Motorcraft FW8, Orenstein and Koppel 1413608, 4799646 Purolator Facet PW4455, W64455 

Q: What does "SCA Plus" mean in coolant filter?

In the coolant filter, "SCA Plus" refers to an enhanced coolant additive designed for cooling systems in heavy-duty diesel engines and similar equipment, offering superior corrosion, cavitation, and scale inhibition performance compared to conventional SCA (Supplemental Coolant Additive).

The difference between SCA and SCA Plus
• SCA: Traditional coolant additive, primarily used to replenish corrosion inhibitors, cavitation inhibitors, and other components consumed during coolant use. Commonly found in systems employing conventional coolants (e.g., DCA2/DCA4 systems).
• SCA Plus: An upgraded version of SCA, typically featuring:
     o Higher additive concentration;     
     o More comprehensive protective formulations (e.g., containing silicates, nitrites, etc.);
     o Longer replacement cycles or more stable performance;
Applicable to systems using long-life coolants (e.g., ELC, Extended Life Coolant).

Application scenarios
• SCA Plus is commonly used in the cooling systems of heavy-duty diesel engines (such as brands like Caterpillar, Cummins, and Perkins).
In systems using ELC (Extended Life Coolant), it is not recommended to use standard SCA or SCA filters; instead, the SCA Plus product specifically designed for ELC should be employed to avoid chemical incompatibility.
• Some manufacturers (such as Donaldson) offer SCA Plus coolant filters, designed to continuously replenish and maintain the additive concentration in the coolant.

Q: Do coolant filters really work?

The coolant filter is indeed effective, especially under specific usage conditions, it can significantly improve the reliability and lifespan of the engine cooling system.

Its effectiveness is mainly reflected in the following aspects:

• Filter impurities: It can effectively remove external dust, metal debris, chemical precipitates and other impurities in the coolant, preventing these particles from blocking the microchannels of the radiator or wearing out key components such as the water pump and radiator.
• Preventing scale and corrosion: Some products (such as Frega WF2073) contain DCA slow-release agents, which can inhibit electrochemical corrosion, prevent pitting corrosion, rust, and soften the coolant to reduce scale formation.
• Maintain heat transfer efficiency: By keeping the coolant clean, it is possible to avoid a decrease in heat dissipation efficiency due to the accumulation of impurities, thereby reducing the risk of engine high temperature.
• Extended maintenance cycle: When there are many impurities or minor malfunctions in the cooling system, filtration can be used as a temporary or supplementary measure to reduce the need for frequent replacement of antifreeze.

However, the following points should be noted:

• Not all vehicles come standard with coolant filters: Most regular passenger cars do not have coolant filters installed, but they are more common in commercial vehicles (such as trucks), high-performance vehicles, or new energy vehicles.
• Cannot replace regular replacement of antifreeze: Filtering mainly solves the problem of physical impurities, and the additives in antifreeze will be consumed over time, so they still need to be replaced as a whole according to the manufacturer's recommended cycle.
• Limited applicability: If the cooling system has severely aged or contains a large amount of endogenous corrosion products, the filtration effect alone is limited, and system cleaning and replacement should be combined.

Overall, in scenarios where additional protection of the cooling system is required (such as old vehicles, harsh environments, commercial vehicles, etc.), coolant filters are an effective and worthwhile maintenance measure to consider.