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Technical Data Sheet
PartsTable / COMPONENT / T-8165
T-8165 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The MUFFLER,EXHAUST is a the manufacturer industrial component. Key specifications include material: STEEL LOCATION NOT OTHERWISE SPECIFIED, design_type: DRY, coolant_type: AIR, inlet_location: LOCATED ON SIDE OF BODY, muffler_design: STRAIGHT THROUGH W/BAFFLE, overall_length: 30.000 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2990-00-004-8351, 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
T-8165
NSN: 2990-00-004-8351
FSC: 2990
CAGE: 76700 — CUMMINS FILTRATION INC. (USA)
SPECIFICATIONS
materialSTEEL LOCATION NOT OTHERWISE SPECIFIED
design_typeDRY
coolant_typeAIR
inlet_locationLOCATED ON SIDE OF BODY
muffler_designSTRAIGHT THROUGH W/BAFFLE
overall_length30.000 INCHES NOMINAL IN
baffle_quantity1
outlet_locationCENTERED ON END OF BODY
overall_diameter8.500 INCHES NOMINAL IN
operating_positionUNIVERSAL
inlet_inside_diameter0.025 INCHES NOMINAL SINGLE INLET IN
outlet_inside_diameter3.745 INCHES NOMINAL FIRST OUTLET IN
NSN2990-00-004-8351
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MUFFLER,EXHAUST TITLE COMPONENT PN T-8165 MFR MUFFLER,EXHAUST
KEY FEATURES
•
INLET LOCATION: LOCATED ON SIDE OF BODY
•
MATERIAL: STEEL LOCATION NOT OTHERWISE SPECIFIED
•
MUFFLER DESIGN: STRAIGHT THROUGH W/BAFFLE
•
OUTLET LOCATION: CENTERED ON END OF BODY
•
INLET INSIDE DIAMETER: 0.025 INCHES NOMINAL SINGLE INLET IN
•
OPERATING POSITION: UNIVERSAL
•
OVERALL DIAMETER: 8.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH30.000 INCHES NOMINAL IN
INLET LOCATIONLOCATED ON SIDE OF BODY
MATERIALSTEEL LOCATION NOT OTHERWISE SPECIFIED
MUFFLER DESIGNSTRAIGHT THROUGH W/BAFFLE
OUTLET LOCATIONCENTERED ON END OF BODY
INLET INSIDE DIAMETER0.025 INCHES NOMINAL SINGLE INLET IN
OPERATING POSITIONUNIVERSAL
OVERALL DIAMETER8.500 INCHES NOMINAL IN
OUTLET INSIDE DIAMETER3.745 INCHES NOMINAL FIRST OUTLET IN
DESIGN TYPEDRY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
8165Interchangeable
interchangeable cross-reference
interchangeable
4452Interchangeable
interchangeable cross-reference
interchangeable
221Interchangeable
interchangeable cross-reference
interchangeable
11642Interchangeable
interchangeable cross-reference
interchangeable
HAFG4-45Interchangeable
interchangeable cross-reference
interchangeable
MIL-F-83798/1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is T-8165?
T-8165 is a MUFFLER,EXHAUST.
What parts can replace T-8165?
There are 16 known substitutes for T-8165: 8165, 4452, 221 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for T-8165?
T-8165 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2990-00-004-8351. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026