Kubota 16853-21050 Ring, Piston

Kubota 16853-21050 is a piston ring in Engine Parts, US catalog. Listed by US Government (DLA FLIS), October 2026.

Specifications from Kubota BX1830D parts book

Weight (kgf)

0.04

Weight

0.088 lb

Part type taken from

the printed name (SearchForPart's reviewed name list)

Name as printed

ASSY PISTON RING

Application as printed

Kubota BX1830D: PISTON AND CRANKSHAFT; qty 3; remarks: STD

Application as printed

Kubota BX1830D: PISTON KIT [OPTION]; qty 3

Specifications from Kubota B7300HSD parts book

Weight (kgf)

0.04

Weight

0.088 lb

Part type taken from

the printed name (SearchForPart's reviewed name list)

Name as printed

ASSY PISTON RING

Application as printed

Kubota B7300HSD: PISTON/CRANKSHAFT; qty 3; remarks: STD

Specifications from Kubota B7400HSD parts book

Weight (kgf)

0.04

Weight

0.088 lb

Part type taken from

the printed name (SearchForPart's reviewed name list)

Name as printed

ASSY PISTON RING

Application as printed

Kubota B7400HSD: PISTON AND CRANKSHAFT; qty 3; remarks: STD

Application as printed

Kubota B7400HSD: PISTON KIT [OPTION]; qty 3

Specifications from Kubota B7410D parts book

Weight (kgf)

0.04

Weight

0.088 lb

Part type taken from

the printed name (SearchForPart's reviewed name list)

Name as printed

ASSY PISTON RING

Application as printed

Kubota B7410D: PISTON AND CRANKSHAFT; qty 3; remarks: STD

Application as printed

Kubota B7410D: PISTON KIT [OPTION]; qty 3

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

The U.S. government's Federal Logistics Information System (FLIS) records Kubota 16853-21050 as the maker's own number under government stock item NSN 2815-01-500-6905. 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 2815-01-500-6905, under which this manufacturer's reference number is listed. Confirm compatibility and specifications with the manufacturer before ordering.

Government item name

Ring, Piston

Government stock item (NSN)

2815-01-500-6905

Manufacturer code (CAGE)

0XWR1, KUBOTA TRACTOR CORP, TORRANCE, CA, UNITED STATES

Special features

Standard set

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)

Rings on the piston seal the combustion chamber and control oil on the cylinder wall. Blow-by, oil consumption and low compression are the usual signs. Check the ring set, the bore size (standard or oversize) and the piston it fits.

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.