Cummins 3947759 Tappet, Engine Poppet Valve

Cummins 3947759 is a cam follower in Engine Parts, US catalog. Listed by US Government (DLA FLIS), October 2026.

Cummins part number 3947759 is listed as Cam follower. This manufacturer's reference number is recorded under government stock item NSN 2815-01-529-9588.

Manufacturer
Cummins
Part number
3947759
Category
Engine Parts
Type
Cam follower
Government stock item (NSN)
2815-01-529-9588
SearchForPart reference
SFP-PRT-WN9WG2S1

What does it fit?

The source prints no vehicle, engine or equipment for this part.

Specifications from Engine parts list (publisher, brand and date not printed)

Name as printed
TAPPET,VALVE

Government data (US Government (DLA FLIS), October 2026 edition)

The U.S. government's Federal Logistics Information System (FLIS) records Cummins 3947759 as the maker's own number under government stock item NSN 2815-01-529-9588. The name and every fact below are FLIS's, credited to US Government (DLA FLIS), October 2026 edition.

Specifications recorded for government stock item NSN 2815-01-529-9588, under which this manufacturer's reference number is listed. Confirm compatibility and specifications with the manufacturer before ordering.

Government item name
Tappet, Engine Poppet Valve
Government stock item (NSN)
2815-01-529-9588
Manufacturer code (CAGE)
15434, CUMMINS INC., COLUMBUS, IN, UNITED STATES
Adjustability
Nonadjustable
Operation method
Mechanical
Special features
For ESN; 46335527
Supplementary features
WT 0.28LB

Source: US Government (DLA FLIS), October 2026 edition, a public U.S. government data release. This is not an official DLA record and may contain errors. Verify fitment before ordering. Not affiliated with or endorsed by the Defense Logistics Agency or the Department of Defense. SearchForPart does not show a price here.

About this kind of part (general, written by SearchForPart)

Rides on the camshaft and passes its movement to a push rod or rocker. Wear on the roller or face causes noise and lost lift. Check the engine model and position.

When ordering, give the part number exactly as printed and its maker, and the make, model and year of the truck, trailer, reefer unit or machine (or the engine or unit serial number). SearchForPart shows fitment only as the source printed it: check it before you order.

Availability

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Source: US Government (DLA FLIS), October 2026 edition, a public U.S. government data release. This is not an official DLA record and may contain errors. Verify fitment before ordering. Not affiliated with or endorsed by the Defense Logistics Agency or the Department of Defense. SearchForPart does not show a price here.

Need it installed or repaired?

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