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8T1373 — PARTS KIT,SEAL REPLACEMENT,MECHA

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8T1373: PARTS KIT,SEAL REPLACEMENT,MECHA.

PARTS KIT,SEAL REPLACEMENT,MECHA. Key specifications include end_item_identification: CATERPILLAR MOTOR GRADER; MODEL 130G PG 105 G. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-267-2065, 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
8T1373
NSN: 5330-01-267-2065
FSC: 5330 — Packing and Gasket Materials
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
end_item_identificationCATERPILLAR MOTOR GRADER; MODEL 130G PG 105 G
NSN5330-01-267-2065
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8T1373 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONCATERPILLAR MOTOR GRADER; MODEL 130G PG 105 G
SUBSTITUTES & CROSS-REFERENCES 2
7X2791Reference document
Same NSN cross-reference
Reference document — Secondary reference
1857022Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8T1373?
8T1373 is a PARTS KIT,SEAL REPLACEMENT,MECHA.
What parts can replace 8T1373?
There are 2 known substitutes for 8T1373: 7X2791, 1857022. Substitute compatibility should be verified for your specific system.
What is the NSN for 8T1373?
8T1373 is cataloged in the U.S. Government catalog under NSN 5330-01-267-2065. This indicates validated use in U.S. government and defense supply chains.
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