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Cummins/Onan DFLD Generator Set

The Cummins/Onan DFLD is a Diesel generator set powered by a Cummins/Onan KTTA50 engine. It is available at , 60 Hz. It holds about 169 L (44.6 gal) of oil and 386 L (102.0 gal) of coolant. Starting uses 4 group-8 batteries rated 1400 CCA at 12 V.

169.0 L
Oil capacity
4
Document types

How to read your Cummins/Onan serial & model number →

Specifications

FuelDiesel
Frequency60.0 Hz
ControllerDetectorControl, PowerCommand 3100 (PCC)
Oil capacity169.0 L
Battery group8D
Battery cranking1400 CCA
Battery voltage12 V
Battery quantity4
Coolant capacity386 L

Engine

Cummins/Onan KTTA50
Oil capacity169.0 L
Coolant capacity386.0 L

Filters & service parts

model family
ItemSpecCapacityPart #Interval
Air filter— find
Fuel filter— find
Oil filter— find
BeltFan Belt Replacement mentioned— find
Coolant348.0 L—
Coolant filter— find
OilSee Cummins engine Operation and Maintenance Manual169.0 L—

Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number.

Common questions

What engine does the Cummins/Onan DFLD use?

The Cummins/Onan DFLD is powered by the Cummins/Onan KTTA50 engine.

What fuel does the Cummins/Onan DFLD use?

The Cummins/Onan DFLD runs on Diesel.

What is the oil capacity of the Cummins/Onan DFLD?

The Cummins/Onan KTTA50 engine in the Cummins/Onan DFLD has an oil capacity of 169.0 liters.

Parts

23
Part #DescriptionQtySystem
140-1548Element, Air Cleaner2Air filter Amazon eBay $91.60
140-2501Cleaner, Air (Disposable)2Air filter FridayParts $152.02
140-2502Band, Mounting – Air Cleaner4Air filter Amazon eBay $59.99
503-1484Elbow, Hose (45 Deg) (7" ID)2Hose buy
503-1620Hose – Bulk (3/8" ID) (Order by the Foot)-Hose buy
503-1870-11Clamp, Hose2Hose buy
503-1870-12Clamp, Hose2Hose buy
960-0504PCC Control Service Manual*Service manual buy
960-0507Detector Control Service Manual**Service manual buy
140-1260Fitting, Safety Filter2Service part / kit Amazon eBay $35.00
140-2508Tube, Air Inlet (7" x 9" - 3/4")2Service part / kit Amazon eBay $129.95
140-2528Shield – Air In Heat1Service part / kit buy
503-1717Elbow, Reducer (45 Deg) (7" ID to 6" ID)2Service part / kit buy
503-1720Insert, Reducer (6" OD to 5-1/2" ID)2Service part / kit buy
526-0030Washer, Flat (3/8")8Service part / kit buy
800-0055Screw, Cap – Hex Head (3/8–16 x 2-1/4")8Service part / kit buy
800-0094Screw, Cap – Hex Head (1/2–13 x 2")8Service part / kit buy
821-0029Screw, Self–Locking – Hex Washer Head (3/8–16 x 3/4")8Service part / kit buy
821-0033Screw, Self–Locking – Hex Washer Head (7/16–14 x 3/4")8Service part / kit buy
821-5004-03Screw, Self-Locking – Hex Washer Head (3/8–16 x 1")2Service part / kit buy
870-0281Nut, Self-Locking – Hex Washer Head (3/8–16)2Service part / kit buy
960-0606Service part / kit buy
960-0608Service part / kit buy

Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.

Fuel consumption

RatingLoadL/hgal/h
Standby100%292.677.2

Available documents

Operator's manualReferenceParts manualService manual