Cummins 3801826 Cylinder Sleeve

Cummins 3801826 is a cylinder liner in Engine Parts, US catalog. Listed by US Government (DLA FLIS), October 2026.

Cummins part number 3801826 is listed as Cylinder liner. This manufacturer's reference number is recorded under government stock item NSN 2815-00-011-7786.

Manufacturer
Cummins
Part number
3801826
Category
Engine Parts
Type
Cylinder liner
Government stock item (NSN)
2815-00-011-7786
SearchForPart reference
SFP-PRT-0FV6C8S8

What does it fit?

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

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

The U.S. government's Federal Logistics Information System (FLIS) records Cummins 3801826 as the maker's own number under government stock item NSN 2815-00-011-7786. 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 2815-00-011-7786, under which this manufacturer's reference number is listed. Confirm compatibility and specifications with the manufacturer before ordering.

Government item name
Cylinder Sleeve
Government stock item (NSN)
2815-00-011-7786
Manufacturer code (CAGE)
15434, CUMMINS INC., COLUMBUS, IN, UNITED STATES
Chamfer angle in deg
45.0
Chamfer length
0.125 in (nominal)
Furnished items
Top inside chamfer
Groove width
0.234 in (nominal)
Overall length
11.375 in (nominal)
Flange thickness
0.367 in (nominal)
Taper length
0.213 in (nominal)
Taper minor diameter
5.775 in (nominal)
Bore diameter
5.500 in (nominal)
Body length
7.250 in (nominal)
Body outside diameter
6.000 in (nominal)
Flange outside diameter
6.562 in (nominal)
Design type
Dry
Grooved portion outside diameter
6.150 in (nominal)
Grooved portion width
0.900 in (nominal)
Groove radius depth
0.125 in (nominal)
Special features
Furnished W/2 EA O-rings,1 EA seal
Material
Steel
Surface treatment
Oxide

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)

The replaceable bore the piston runs in. Scoring, wear or coolant leaks past its seals mean a new liner. Check the liner type and the seals it needs.

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

Not currently offered by an approved supplier. Ask us to source it and we look for a supplier.

Do you sell this part?

If you stock or supply this part, tell us about your business and what you sell.

Sell or Supply Parts

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?

Need a mobile mechanic or a repair shop for this part? MTS Mobile Truck Repair provides mobile repair and installation for semi-trucks, heavy-duty commercial trucks, tires, trailers, farm and construction equipment and hydraulics across the US and Canada.

Request service from MTS Mobile Truck Repair

MTS Mobile Truck Repair is a separate company. SearchForPart refers you to them.