STP® Heavy Duty 50/50 Pre-diluted Antifreeze/Coolant
STP® Heavy Duty 50/50 Pre-diluted Antifreeze/Coolant is a superior fully formulated traditional engine coolant based on a proprietary formulation of corrosion inhibitors. The low silicate level of this aluminium compatible product allows it to be used in multi-vehicle fleets including automotive, light duty and heavy duty diesel applications, such as on-road truck, off-road and farm applications. It is recommended for use where a heavy duty diesel coolant is required. This includes, but is not limited to, Caterpillar, Cummins, Detroit Diesel, Ford, GM and Volvo Mack.
This product is phosphate and amine free and does not require an initial charge of supplemental coolant additives (SCA) upon initial fill. It is specially formulated to protect heavy duty diesel wet sleeve liners and is compatible with coolant filters, heavy duty diesel SCAs, hard water and other traditional fully formulated corrosion inhibited engine coolants. Heavy Duty Antifreeze/Coolant provides exceptional summer cooling and excellent protection against freezing in winter while protecting all common coolant system metals.
STP® Heavy Duty 50/50 Antifreeze/Coolant provides the following advantages:
- Low silicate and phosphate free
- Aluminum compatible
- Protects coolant system metals such as brass, copper, solder, steel, cast iron and aluminum
- Fully formulated; DOES NOT require initial charge of SCA
- Pre-diluted – DO NOT ADD WATER
STP® Heavy Duty 50/50 Antifreeze/Coolant engine coolant meets the following performance requirements:
- ASTM D-3306, D-4985, D-6210
- GM 1825M, 1899M
- TMC RP 329B
- Detroit Diesel 7SE298, 93K217
|Container Size||Units||Carton Size||Gross|
|Item #||Size||UPC||H (cm)||L (cm)||W (cm)||/Case||H (cm)||L (cm)||W (cm)||Weight||SCC14|
The STP trademark and logo are registered trademarks of The Armor All/STP Products Company and used under license by Recochem Inc. All rights reserved.
Typical Product Properties
|pH||10 – 11||ASTM D1287|
|Specific gravityb||1.070 – 1.090||ASTM D1122|
|Freeze point, °C/°F||-37/-34||ASTM D1177|
|Foam volume, ml||150 max.||ASTM D1881|
|Foam break time, second||5 max.||ASTM D1881|
|Reserve Alkalinity, ml||5.0 min.||ASTM D1121|
|Chloride, ppm||25 max.||ASTM D3634|
|Silicon, ppm||125 max.||ASTM D6130|
|Glycol Content, % wgt.||46 min.|
|Inhibitors & Water Content, % wgt.||54 max.|
b Measured at 15.6ºC/60ºF
Typical Coolant Performance Testing Results
|Metal Type||ASTM D 1384 GLASSWARE CORROSION||ASTM D 2570 SIMULATED SERVICE|
|Test Results¹||Max. Spec.||Test Results¹||Max. Spec.|
¹ Weight loss, except negative sign which indicate weight gain, per coupon in milligrams. Values are for coolant made from virgin ethylene glycol.
|ASTM D4340 Heat Rejecting Aluminum Corrosion (mg/cm²/week)||0.2||1.0 maximum|
|ASTM D2809 Aluminum Water Pump Cavitation- Erosion Corrosion Rating||8||8 minimum|
¹ Weight loss per coupon in milligrams (average for 2 tests). Values are for coolant made from virgin ethylene glycol.
NOTICE: This product is shipped in compliance with applicable laws and regulations regarding classification, packaging, shipping and handling. The performance and physical property data described for this product are typical results not sale specifications, except where maximum or minimum is indicated. Refer to Material Safety Data Sheets for further information.
Because use conditions and applicable laws may differ from one location to another and may change with time, the customer is responsible for determining whether product and the information in this document are appropriate for their use and for ensuring that their workplace and disposal practices are in compliance with applicable laws and other governmental enactments. Recochem’s warranty is limited to the claims of product meeting stated performance specifications. It is the responsibility of the end-user to determine product suitability as recommended in the owner’s manual and to follow engine manufacturer’s instructions.