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BALDWIN · Engine Coolant Additive

CS5009

BTE Liquid Coolant Additive (Half Gallon Plastic Jug)

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Stock checked September 11, 12:46 PM Eastern. Call before travelling so we can confirm what is still available.

THE DETAILS THAT MATTER

FILTER SPECIFICATIONS.

Filter type
BTE Liquid Coolant Additive (Half Gallon Plastic Jug)
Contains
Pre-Charge treatment is one pint to each 4 gallons of cooling system capacity or fraction.;Maintenance treatment is one pint for each 20 gallons of cooling system capacity or fraction. Every 12,000-15,000 miles or 300-350 hours of operation.
Manufacturer part number
CS5009
GTIN
00791440026766

NOT compatible with Long Life Organic Acid-based Coolant.;For systems containing 40% to 60% Ethylene Glycol antifreeze.;Compatible with all Ethylene Glycol antifreezes.;Heavy-Duty antifreeze containing sodium nitrite needs no initial treatment.

Baldwin PIES August 20, 2026 · Baldwin Product Guide July 24, 2026.

START WITH THE NUMBER YOU HAVE

CROSS-REFERENCE NUMBERS.

Baldwin’s reference lists the numbers below for CS5009. Keep any size, quantity or application conditions with the match. A cross-reference alone does not confirm fit on your equipment.

25 manufacturer reference rows

Brand / manufacturerReference numberCondition / noteReference qty
BALDWIN FILTERSCS5003Superceded By0
BALDWIN FILTERSCS50090
BIG A FILTER960581
CARQUEST890581
CHAMPION LABORATORIES9200641
CUMMINS33011131
DONALDSONX0070371
DONALDSONX0070381
FLEETGUARDDCA35L1
FLEETGUARDDCA40L2
FLEETRITEDCAR835L1
FLEETRITEDCAR840L1
GM GENERAL MOTORS235078551
GRAINGER4ZWE81
LUBER-FINER9200641
NALCOOLDD3000HG1
NAPA GOLD4058or1
NAPA X40581
PERRYLP20121
POCLAINL10035691
PUROLATORPWA161
PUROLATORS800131
VOLVO792618221
VOLVOVOE792618221
WIX24058or1

Source: Baldwin Specs & Interchange · July 27, 2026. Reference quantity is part of the manufacturer’s cross-reference, not store stock.

CHECK THE EQUIPMENT. CHECK THE ENGINE.

APPLICATIONS & EQUIPMENT.

Call with your equipment model, engine and the number on the existing filter. Our counter will help verify the application.

A REAL COUNTER. CLOSE TO HOME.

YOUR LOCAL FILTER PEOPLE.

Bring the number off your old filter, or your equipment and engine details. We’ll help check the match.