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Z4857 — RADIATOR,ENGINE COOLANT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

Z4857: RADIATOR,ENGINE COOLANT.

The RADIATOR,ENGINE COOLANT is a the manufacturer industrial component. Key specifications include core_width: 19.000 INCHES NOMINAL IN, tank_width: 2.250 INCHES NOMINAL 2D TANK UPPER IN, core_height: 16.250 INCHES NOMINAL IN, tank_height: 19.812 INCHES NOMINAL FIRST TANK LOWER IN, overall_width: 21.562 INCHES NOMINAL IN, tank_location: UPPER 2D TANK UPPER. This part is cataloged in the U.S.

Government catalog under NSN 2930-00-223-6908, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
Z4857
NSN: 2930-00-223-6908
FSC: 2930 — Engine Cooling System Components, Nonaircraft
CAGE: 10695 — TAYLOR-DUNN CORPORATION DBA METRO CROWN INTERNATIONAL (USA)
SPECIFICATIONS
core_width19.000 INCHES NOMINAL IN
tank_width2.250 INCHES NOMINAL 2D TANK UPPER IN
core_height16.250 INCHES NOMINAL IN
tank_height19.812 INCHES NOMINAL FIRST TANK LOWER IN
overall_width21.562 INCHES NOMINAL IN
tank_locationUPPER 2D TANK UPPER
tank_quantity1 FIRST TANK LOWER
core_thickness3.000 INCHES NOMINAL IN
overall_height22.000 INCHES NOMINAL IN
NSN2930-00-223-6908
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RADIATOR,ENGINE COOLANT TITLE COMPONENT PN Z4857 MFR RADIATOR,ENGINE COOLAN
KEY FEATURES
•
TANK HEIGHT: 19.812 INCHES NOMINAL 2D TANK UPPER IN
•
CORE WIDTH: 19.000 INCHES NOMINAL IN
•
CORE HEIGHT: 16.250 INCHES NOMINAL IN
•
TANK QUANTITY: 1 FIRST TANK LOWER
TECHNICAL CHARACTERISTICS
TANK HEIGHT19.812 INCHES NOMINAL 2D TANK UPPER IN
TANK HEIGHT19.812 INCHES NOMINAL FIRST TANK LOWER IN
OVERALL HEIGHT22.000 INCHES NOMINAL IN
CORE WIDTH19.000 INCHES NOMINAL IN
CORE HEIGHT16.250 INCHES NOMINAL IN
TANK QUANTITY1 FIRST TANK LOWER
TANK QUANTITY1 2D TANK UPPER
OVERALL WIDTH21.562 INCHES NOMINAL IN
TANK WIDTH2.250 INCHES NOMINAL 2D TANK UPPER IN
TANK WIDTH2.250 INCHES NOMINAL FIRST TANK LOWER IN
SUBSTITUTES & CROSS-REFERENCES 1
RD1964Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is Z4857?
Z4857 is a RADIATOR,ENGINE COOLANT.
What parts can replace Z4857?
There is 1 known substitute for Z4857: RD1964. Substitute compatibility should be verified for your specific system.
What is the NSN for Z4857?
Z4857 is cataloged in the U.S. Government catalog under NSN 2930-00-223-6908. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.