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334-3321 — COOLER,LUBRICATING OIL,ENGINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

334-3321: COOLER,LUBRICATING OIL,ENGINE.

The COOLER,LUBRICATING OIL,ENGINE is a the manufacturer industrial component. Key specifications include width: 5.13 INCHES NOMINAL IN, height: 9.78 INCHES NOMINAL IN, length: 43.96 INCHES NOMINAL IN, material: ALUMINUM OVERALL, part_name_assigned_by_controlling_agency: OIL COOLER CORE OIL TO AIR. This part is cataloged in the U.S.

Government catalog under NSN 2930-01-717-8630, 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
334-3321
NSN: 2930-01-717-8630
FSC: 2930 — Engine Cooling System Components, Nonaircraft
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
width5.13 INCHES NOMINAL IN
height9.78 INCHES NOMINAL IN
length43.96 INCHES NOMINAL IN
materialALUMINUM OVERALL
part_name_assigned_by_controlling_agencyOIL COOLER CORE OIL TO AIR
NSN2930-01-717-8630
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COOLER,LUBRICATING OIL,ENGINE TITLE COMPONENT PN 334-3321 MFR COOLER,LUBRICATING OIL
KEY FEATURES
•
LENGTH: 43.96 INCHES NOMINAL IN
•
HEIGHT: 9.78 INCHES NOMINAL IN
•
WIDTH: 5.13 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM OVERALL
TECHNICAL CHARACTERISTICS
LENGTH43.96 INCHES NOMINAL IN
HEIGHT9.78 INCHES NOMINAL IN
WIDTH5.13 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYOIL COOLER CORE OIL TO AIR
MATERIALALUMINUM OVERALL
OTHER ITEMS IN FSC 2930 — Engine Cooling System Components, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2930-00-000-3438 2930-00-001-3502 2930-00-001-6288 2930-00-001-6299 2930-00-001-6300 2930-00-001-6301 2930-00-001-6302 2930-00-001-7842
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 334-3321?
334-3321 is a COOLER,LUBRICATING OIL,ENGINE.
What is the NSN for 334-3321?
334-3321 is cataloged in the U.S. Government catalog under NSN 2930-01-717-8630. 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.