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Technical Data Sheet
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300303A1 — RADIATOR,ENGINE COOLANT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

300303A1: RADIATOR,ENGINE COOLANT.

The RADIATOR,ENGINE COOLANT is a the manufacturer industrial component. Key specifications include end_item_identification: 721B OR C WHEEL LOADER. This part is cataloged in the U.S.

Government catalog under NSN 2930-01-440-0396, 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
300303A1
NSN: 2930-01-440-0396
NIINs: 014400396, 015446946
FSC: 2930 — Engine Cooling System Components, Nonaircraft
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)
SPECIFICATIONS
end_item_identification721B OR C WHEEL LOADER
NSN2930-01-440-0396
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RADIATOR,ENGINE COOLANT TITLE COMPONENT PN 300303A1 MFR RADIATOR,ENGINE COOLAN
KEY FEATURES
•
FILLER NECK: INCLUDED
•
TANK QUANTITY: 1 SINGLE TANK CENTER
•
FAN SHROUD: NOT INCLUDED
•
FILLER NECK QUANTITY: 1
TECHNICAL CHARACTERISTICS
FILLER NECKINCLUDED
TANK QUANTITY1 SINGLE TANK CENTER
FAN SHROUDNOT INCLUDED
END ITEM IDENTIFICATIONJ. I. CASE 721B LOADER
FILLER NECK QUANTITY1
SUBSTITUTES & CROSS-REFERENCES 2
133080A2Reference document
Same NSN cross-reference
Reference document — Secondary reference
133080A1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 300303A1?
300303A1 is a RADIATOR,ENGINE COOLANT.
What parts can replace 300303A1?
There are 2 known substitutes for 300303A1: 133080A2, 133080A1. Substitute compatibility should be verified for your specific system.
What is the NSN for 300303A1?
300303A1 is cataloged in the U.S. Government catalog under NSN 2930-01-440-0396. 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.