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Home›Northern Lights›Northern Lights ML984

Northern Lights ML984 Generator Set

The Northern Lights ML984 is a diesel generator set.

1
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On this pageService partsSpecsMaintenanceDocumentsFAQ

Service parts for the ML984

Grouped by system, with how many of each the parts manual calls for.

Air intake

1 required
24-25402Air filter$24.95eBay

Fuel system

1 required
24-52020Fuel filter$15.34NAPA
Equivalents: DONALDSON P550057, BALDWIN BF7726, NAPA 3386

Oil system

1 required
24-05401Oil filter$33.15eBay
Equivalents: NAPA 1515, CATERPILLAR 9Y4449, AC DELCO HC2

Belts

1 required
40-05403Beltsee priceAmazon

Prices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.

Specifications

Fueldiesel
AlternatorPSL

Maintenance & consumables

ItemSpecCapacityPart #Interval
Air filterAir Filter Element (Marine - see Intake Noise Reduction Assembly)24-25402 Amazon eBay $24.95
Fuel filterFuel Filter24-52020 Amazon eBay $24.71 NAPA $15.34
Oil filterOil Filter24-05401 Amazon eBay $33.15
BeltDrive Belt (without PTO)40-05403 Amazon eBay

Common questions

What kind of fuel does the Northern Lights ML984 run on?

The Northern Lights ML984 runs on diesel.

What alternator comes on the Northern Lights ML984?

The Northern Lights ML984 uses a PSL alternator.

What oil filter fits the Northern Lights ML984?

The Northern Lights ML984 uses oil filter part number 24-05401. Equivalents: NAPA 1515, CATERPILLAR 9Y4449, AC DELCO HC2.

Which fuel filter part number does the Northern Lights ML984 take?

The Northern Lights ML984 uses fuel filter part number 24-52020.

Which air filter part number does the Northern Lights ML984 take?

The Northern Lights ML984 uses air filter part number 24-25402.

Parts

134
Part #DescriptionQtySystem
00-05408Wear Sleeve, Repair Type (use with standard seal)1Seal Amazon eBay
07005-01212Sealing Washer2Seal Amazon eBay $7.95
07005-01412Sealing Washer M148Seal Amazon eBay eBay
092125-0010Gasket2Gasket eBay
092220-0040Filter1Fuel filter Amazon eBay
11-10015Thermostat Seal Ring1Seal Amazon eBay
11-12203Gasket2Gasket Amazon eBay
11-15401Gasket, Thermostat Housing1Gasket eBay
11-25400Gasket1Gasket eBay $5.00
11-25401Gasket1Gasket eBay
11-25402Gasket1Gasket eBay $15.00
11-35401Exhaust Elbow Gasket1Gasket Amazon eBay
11-35402Exhaust Manifold Gasket4Gasket eBay
11-75401Gasket, Hydraulic Pump Drive Cover1Gasket eBay
11-75402Gasket1Gasket eBay
11115-78701-71Cylinder Head Gasket (formerly #11115-78700-71)1Gasket eBay FridayParts $59.00
11176-56020Injection Nozzle Seat4Injector eBay
11213-78300-71Rocker Arm Cover Gasket1Gasket eBay $30.00
11213-78700-71Rocker Arm Cover Gasket1Gasket eBay
11312-78330-71Gasket, Timing Gear Case1Gasket eBay
11328-78700-71Gasket, Timing Gear Cover1Gasket eBay
11383-78700-71Gasket, Rear Main Seal Retainer (formerly #11383-78330-71)1Gasket eBay
12261-78301-71Vent Hose / S-Hose1Hose eBay
130516014Primer Pump1Pump eBay
131296303O-Ring (for Pump Mounting - not shown)1Seal eBay
15100-78700-71Oil Pump Assembly1Pump eBay FridayParts $166.95
15318-44010Gasket1Gasket eBay
15691-78301-71Gasket1Gasket eBay $15.95
16-15401O-Ring1Seal Amazon eBay
16-25400O-Ring4Seal eBay
16100-78700-71Coolant Pump Assembly (parts not available separately - includes Key #2)1Pump eBay
16271-78301-71Coolant Pump1Gasket eBay
16271-78302-71Gasket1Gasket eBay
17171-78300-71Intake Manifold Gasket1Gasket eBay
17171-78700-71Intake Manifold Gasket1Gasket eBay
18-00130Hose, 5/16" ID X 30" Polyvinyl1Hose Amazon eBay
18-05401Hose Assembly1Hose eBay
18-12254Hose, 1-1/2" ID x 2-1/2" (not shown)1Hose eBay
18-15401Bypass Hose, 1" ID x 5-1/4" Silicon1Hose eBay
18-15402Hose1Hose Amazon eBay
18-15404Hose, 3/4" ID x 5-3/4"1Hose Amazon eBay
18-15407Hose - Lugger1Hose eBay
18-15408Hose Assembly 1/4” ID x 15”1Hose eBay
18-25402Air Intake Hose, 2" ID x 54" (1800 RPM units)1Hose eBay
18-25403Air Intake Hose, 2" ID x 65" (1500 RPM units)1Hose eBay
18-35403Hose, 3/4" ID x 49" Wire Reinforced - KC units1Hose eBay
18-35404Hose, 3/4" ID x 46" Wire Reinforced - HE units1Hose eBay
18-51007Hose, 1/4" ID x 8" Push-On1Hose eBay
18-51903Hose, 5/16" ID x 20"1Hose eBay
18-52103Hose, 5/16" ID x 15"1Hose eBay
18-52212Hose Assembly 1/4" ID x 14"1Hose eBay
18-53601Hose, 1/4" ID x 29" Push-on1Hose eBay
18-55402Hose Assembly 1/4" ID x 20"1Hose eBay
18-55403Hose, 3/16" ID x 14"1Hose eBay
18-55407Hose Assembly 1/4" ID x 20" (formerly #18-55401)1Hose Amazon eBay eBay
18-61419Hose Assembly, 1/2" ID x 29"1Hose eBay
18-65405Hose Assembly, 1/2" ID x 46"1Hose eBay
18-65406Hose Assembly, 1/2" ID x 51"1Hose eBay
18-65407Hose Assembly, 1/2" ID x 28"1Hose eBay
18-65408Hose Assembly, 1/2" ID x 32"1Hose eBay
18-65703Hose Assembly, 1/2" ID x 33"1Hose eBay
18-71010Hose, 5/8" ID x 11"1Hose eBay
20-12012Heat Exchanger Gasket, 3"2Gasket Amazon eBay
22-10003Coolant Level Switch Gauge, Isolated Ground1Sensor Amazon eBay
22-10004Oil Level Switch/ Gauge1Sensor eBay
22-40108Oil Pressure Sender - Dual Station 0-150 PSISensor eBay
22-40201Oil Pressure Sender - Single Station 0-150 PSISensor eBay
22-40233Oil Pressure Switch1Sensor Amazon eBay
22-40236Oil Pressure Switch1Sensor eBay
22-40901Oil Pressure Switch, 25PSI1Sensor eBay
22-40906Engine Temperature Switch 3/8 NPT 210°F1Sensor eBay
22-40907Engine Temperature Switch, 205°F1Sensor eBay
22-41016Oil Pressure Sender1Sensor Amazon eBay $66.00
22-41025Temperature Switch1Sensor Amazon eBay
22-42055Sender, Water Temperature - Single Station1Sensor Amazon eBay $35.00
22-42803Oil Pressure Sender1Sensor Amazon eBay
22-44810Sender, Water Temperature - Single Station1Sensor eBay
22-44812Magnetic Tachometer Pick-Up1Sensor Amazon eBay
22-44871Oil Pressure Sender - Single Station 0-150 PSI1Sensor eBay
22-44872Oil Pressure Sender - Dual Station 0-150 PSI1Sensor eBay
22-71016Sender, Oil Pressure - Dual Station1Sensor Amazon eBay
22-71026Sender, Water Temperature - Dual Station1Sensor Amazon eBay
22-74802Sender, Water Temperature - Dual Station1Sensor eBay
22-74803Sender, Oil Pressure - Dual Station1Sensor eBay $14.95
22501-87302Primer Pump1Pump eBay
23344-54020Gasket1Gasket eBay
23600-78300-71Injector4Injector eBay
23600-78700-71Injector, Complete (previously #23600-78301-71)4Injector eBay FridayParts $150.00
23620-78300-71Nozzle (marked DLLA150P35)1Injector eBay
23620-78301-71Nozzle (marked DLLA150P602 - for injector 23600-78301-71)1Injector eBay
23620-78700-71Nozzle (marked DLLA144P700 - for injector 23600-78700-71)1Injector eBay
24-05401Oil Filter1Oil filter Amazon eBay $33.15
24-20001Air Filter1Air filter Amazon eBay $40.00
24-25401Air Filter Element (Lugger)1Air filter Amazon eBay
24-25402Air Filter Element (Marine - see Intake Noise Reduction Assembly)1Air filter Amazon eBay $24.95
24-52020Fuel Filter1Fuel filter Amazon eBay $24.71 NAPA $15.34
25-12017Spline Seal1Seal Amazon eBay
25-12060Impeller1Impeller Amazon eBay $28.99
25-12065Lip Seal1Seal Amazon eBay $15.00
25-12066Mechanical Seal1Seal Amazon eBay $40.46
25-12067O-Ring1Seal Amazon eBay $6.95 NAPA $5.07
25-15405Raw Water Pump (see parts detail)1Pump Amazon eBay $22.50 FridayParts $359.99
26-55404Feed Pump Assembly (includes keys #1 - #20)1Pump eBay
27371-63020Alternator Brush2Brush eBay
27372-63020Brush Spring2Brush eBay
27700-78301-71Regulator Assembly1Avr eBay
28141-22060-71Starter Brush2Brush eBay
29-05410Overhaul Gasket Set1Gasket eBay
35-10002Thermostat1Thermostat eBay
36-72002Hand Pump1Pump Amazon eBay
37-15401Flow Switch1Sensor eBay
40-05403Drive Belt (without PTO)1Belt Amazon eBay
40-05405Drive Belt (with PTO)1Belt Amazon eBay
40-05407Drive Belt (not shown)1Belt Amazon eBay
80430-76075-71Injector Seal (formerly #90430-18014)4Seal eBay
90301-81950-71O-Ring1Seal eBay
90311-55950-71Front Crankshaft Seal1Seal eBay
90311-95951-71Rear Main Seal (previously #90311-95950-71)1Seal Amazon eBay
90430-10027Gasket1Gasket Amazon eBay
90430-17950-71Gasket1Gasket Amazon eBay
90430-18014Gasket4Gasket eBay
90430-37140Gasket1Gasket Amazon eBay
15310-78300-71Oil Pressure Relief Valve (M18 Thread)1Service part / kit eBay
15310-78700-71Oil Pressure Relief Valve (M16 Thread)1Service part / kit eBay
192290-0060Overhaul Kit1Service part / kit eBay
21-12010Zinc Electrode1Service part / kit Amazon eBay
22-40007Stop Solenoid 24 Volt with Integral Stud1Service part / kit eBay
22-42054Stop Solenoid 12 Volt1Service part / kit eBay
25-12004Repair Kit1Service part / kit Amazon eBay $88.39
25-12062Wear Plate1Service part / kit Amazon eBay
25-12064Bearing1Service part / kit Amazon eBay $9.95
26-55409Fuel Solenoid, 12 Volt (not shown)1Service part / kit eBay
90099-78000-71Bearing1Service part / kit eBay
90099-78001-71Bearing1Service part / kit eBay

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.

Available documents

Parts manual — P984-I (Northern Lights)Parts manual — P984 (Northern Lights)

This page was generated from the 2 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.

Full service, cheapest listings

Priced items from this model's own parts manual.

Air filter 24-25402$24.95
Fuel filter 24-52020$15.34
Oil filter 24-05401$33.15
3 priced items$73.44