Service parts for the L1066T
Grouped by system, with how many of each the parts manual calls for.
Air intake
1 requiredFuel system
1 requiredEquivalents: WIX 33534, DONALDSON P551421, BALDWIN BF7674-D
Oil system
1 requiredBelts
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
Ratings spec sheet not in our library yet — see the documents below.
Filters & service parts
model family| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | 24-21000 | Amazon eBay | |||
| Fuel filter | RE509031 | Amazon eBay $24.00 NAPA $37.93 KuduParts $17.00 FridayParts $197.59 | |||
| Oil filter | 24-09501 | Amazon eBay $68.22 | |||
| Belt | R123308 | eBay FridayParts $42.99 |
Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number.
Service specifications
1| Type | Item | Value | Unit | Condition |
|---|---|---|---|---|
| Torque | Raw water pump shaft nut | 75 | lbs-ft | Tighten shaft nut; continue turning castle nut to align next slot with hole in shaft for cotter installation |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Common questions
What oil filter does the Northern Lights L1066T use?
The Northern Lights L1066T uses oil filter part number 24-09501.
What fuel filter fits the Northern Lights L1066T?
The Northern Lights L1066T uses fuel filter part number RE509031.
What air filter does the Northern Lights L1066T use?
The Northern Lights L1066T uses air filter part number 24-21000.
Parts
208model family| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 11-11013 | Gasket, Thermostat Cover Mounting | 1 | Gasket | Amazon eBay $17.95 |
| 11-11023 | Gasket, Manifold to Expansion Tank | 1 | Gasket | Amazon eBay $17.95 |
| 11-11043 | Gasket | 1 | Gasket | Amazon eBay $6.95 |
| 11-29501 | Gasket, Aftercooler Mtg. | 1 | Gasket | eBay |
| 11-31615 | Gasket | 1 | Gasket | Amazon eBay |
| 124550-55700 | Fuel filter | Fuel filter | Amazon Amazon eBay $15.00 eBay $15.00 KuduParts $11.00 FridayParts $13.48 | |
| 15H623 | Pipe Plug, 3/8" | 1 | Engine | Amazon eBay |
| 15H624 | Pipe Plug, 1/2" | 1 | Engine | Amazon eBay KuduParts $41.00 FridayParts $42.99 |
| 19M7867 | Capscrew, M8 x 25 | 2 | Engine | Amazon eBay KuduParts $17.00 |
| 24-00000 | Oil filter | 2 | Oil filter | Amazon eBay $14.95 |
| 24-01000 | Oil filter | Oil filter | buy | |
| 24-01002 | Oil Filter | 1 | Oil filter | eBay $24.44 eBay $24.44 |
| 24-01201 | Lube oil filter | 1 | Oil filter | Amazon eBay $44.99 NAPA $21.57 |
| 24-02002 | Oil Filter | 4 | Oil filter | Amazon eBay $21.99 NAPA $23.67 |
| 24-02202 | Oil filter | Oil filter | buy | |
| 24-04801 | Oil filter | 2 | Oil filter | eBay $49.95 |
| 24-05401 | Oil Filter | 1 | Oil filter | Amazon eBay $33.15 |
| 24-05701 | Oil filter | Oil filter | Amazon eBay $22.50 | |
| 24-07301 | Filter | 1 | Oil filter | Amazon eBay NAPA $13.92 |
| 24-08001 | Oil Filter | 1 | Oil filter | Amazon eBay $27.44 NAPA $9.09 |
| 24-09501 | Oil Filter | 1 | Oil filter | Amazon eBay $68.22 |
| 24-14802 | Coolant filter | Coolant filter | Amazon eBay $17.00 | |
| 24-15001 | Coolant filter | Coolant filter | eBay $99.00 | |
| 24-20001 | Air Filter | 1 | Air filter | Amazon eBay $40.00 |
| 24-21000 | Air Filter | 1 | Air filter | Amazon eBay |
| 24-21003 | Air Filter | 1 | Air filter | Amazon eBay $204.86 |
| 24-21202 | Air filter | 1 / 2 | Air filter | Amazon eBay |
| 24-21203 | Air filter (outer) | 1 | Air filter | Amazon eBay |
| 24-21204 | Air filter | 1 | Air filter | Amazon eBay |
| 24-21406 | Air Filter | 1 | Air filter | Amazon eBay |
| 24-22003 | Air filter | 1 | Air filter | Amazon eBay |
| 24-22006 | Air filter | 1 | Air filter | buy |
| 24-22009 | Element, Air Filter | 1 | Air filter | Amazon eBay |
| 24-22512 | Air Filter, Outer (not shown) | 1 | Air filter | eBay |
| 24-22513 | Air Filter, Inner (not shown) | 1 | Air filter | eBay |
| 24-23100 | Air cleaner element | Air filter | Amazon eBay FridayParts $193.84 | |
| 24-249084 | Air filter | Air filter | buy | |
| 24-25002 | Air Filter Element | 1 | Air filter | eBay |
| 24-250024 | Air filter | Air filter | eBay | |
| 24-25401 | Air Filter Element (Lugger) | 1 | Air filter | Amazon eBay |
| 24-25402 | Air Filter Element (Marine - see Intake Noise Reduction Assembly) | 1 | Air filter | Amazon eBay $24.95 |
| 24-25701 | Air filter | Air filter | buy | |
| 24-268055 | Air filter | Air filter | buy | |
| 24-26808 | Air filter | Air filter | buy | |
| 24-27301 | Element | 1 | Air filter | Amazon eBay $44.91 |
| 24-27302 | Element | 1 | Air filter | Amazon eBay $25.45 |
| 24-28003 | Air Filter Element | 1 | Air filter | Amazon eBay $85.32 NAPA $7.37 |
| 24-28101 | Air Filter Element | 1 | Air filter | Amazon eBay |
| 24-28300 | Air Filter | 1 | Air filter | Amazon eBay |
| 24-28401 | Air cleaner element (C-Series) | 1 | Air filter | Amazon eBay |
| 24-28501 | Air filter | 1 | Air filter | Amazon eBay |
| 24-28504 | Air filter | Air filter | Amazon eBay | |
| 24-28602 | Air Filter Element | 1 | Air filter | Amazon eBay |
| 24-28701 | Air Filter Element | 1 | Air filter | Amazon eBay $31.95 |
| 24-51005 | Fuel Filter with Metal Drain Valve | 1 | Fuel filter | Amazon eBay $24.99 eBay $17.99 NAPA $38.86 KuduParts $18.00 |
| 24-51201 | Fuel filter | 2 | Fuel filter | Amazon eBay $33.57 NAPA $21.81 |
| 24-52020 | Fuel Filter | 1 | Fuel filter | Amazon eBay $24.71 NAPA $15.34 |
| 24-52229 | Fuel filter | Fuel filter | buy | |
| 24-52259 | Fuel filter | 1 | Fuel filter | Amazon eBay $15.00 |
| 24-54808 | Fuel filter | Fuel filter | Amazon eBay $34.95 | |
| 24-55001 | Fuel filter | Fuel filter | eBay $53.90 | |
| 24-57304 | Fuel filter | 1 | Fuel filter | Amazon eBay |
| 24-58501 | Fuel filter | Fuel filter | Amazon eBay | |
| 25-11011 | Impeller with Gasket | 1 | Impeller | Amazon eBay $39.99 |
| 25-15704 | Impeller | 1 | Impeller | eBay |
| 25-19501 | Raw Water Pump Assembly (Includes all keys) | 1 | Pump | eBay $399.95 |
| 25-19507 | Seal, Lip Type | 1 | Seal | eBay |
| 25-19508 | Seal, Mechanical/Carbon | 1 | Seal | eBay |
| 25-19521 | Oil Seal | 1 | Seal | eBay |
| 25-19522 | Raw Water Pump Assembly (Includes all keys) | 1 | Pump | eBay $117.77 |
| 25-19526 | Mechanical Seal | 1 | Seal | eBay |
| 314531124 | Element Assembly | 1 | Air filter | Amazon eBay |
| 314531127 | Element (marked #314531065) | 1 | Air filter | Amazon eBay $100.00 NAPA $69.76 |
| 314531128 | Air filter | Air filter | buy | |
| 35-11000 | Thermostat, 180°F/82°C | 1 | Thermostat | Amazon eBay |
| 35-11007 | Thermostat, 1900F/ 880C | 1 | Thermostat | eBay |
| 360720020 | Fuel Filter Element | 1 | Fuel filter | Amazon eBay $11.00 FridayParts $10.20 |
| 408620002 | Element | 1 | Air filter | Amazon eBay $223.99 KuduParts $109.00 |
| 600-181-6740 | Air filter | Air filter | FridayParts $88.98 KuduParts $98.00 | |
| 600-181-7300 | Air filter | Air filter | buy | |
| 600-181-9200 | Air filter | Air filter | KuduParts $51.00 | |
| 600-182-2700 | Air filter | Air filter | FridayParts $74.99 | |
| 600-211-1340 | Oil Filter Assembly | 1 | Oil filter | eBay $39.00 KuduParts $23.00 FridayParts $28.16 |
| 600-211-6241 | Oil filter | Oil filter | buy | |
| 600-311-6220 | Fuel filter | Fuel filter | KuduParts $39.00 FridayParts $41.40 | |
| 600-319-3550 | Element, Final Fuel Filter | 1 | Fuel filter | eBay $29.95 |
| 600-319-4540 | Element, Primary Fuel Filter | 1 | Fuel filter | eBay $20.80 KuduParts $52.00 FridayParts $52.56 |
| 6125-81-7032 | Air filter | Air filter | buy | |
| 6128-81-7051 | Air filter | Air filter | buy | |
| AR48675 | Thermostat, 180°F (82°C) | 2 | Thermostat | Amazon eBay $12.49 FridayParts $14.99 |
| AR79679 | Air Filter | 1 | Air filter | Amazon eBay $24.95 KuduParts $97.00 |
| AR85242 | Air filter | Air filter | buy | |
| AT175223 | Filter Element, Primary | 1 | Air filter | eBay $78.00 FridayParts $299.98 |
| AT175224 | Filter Element, Secondary | 1 | Air filter | eBay $75.00 FridayParts $299.98 |
| AT203469 | Outer Element | 1 | Air filter | Amazon eBay $48.95 NAPA $169.58 KuduParts $49.00 FridayParts $51.01 |
| AT203470 | Inner Element | 1 | Air filter | Amazon eBay $34.95 FridayParts $69.99 |
| AT225338 | Air Filter Element - Outer (Primary) | 1 | Air filter | eBay $89.00 |
| AT225339 | Air Filter Element - Inner (Secondary) | 1 | Air filter | eBay $29.95 |
| AT31227 | Filter Element | 1 | Air filter | Amazon eBay FridayParts $29.99 |
| AT35155 | Filter Element | 1 | Air filter | Amazon eBay $25.58 FridayParts $88.98 |
| AT44377 | Primary air filter | 1 | Air filter | Amazon eBay $59.90 FridayParts $37.66 KuduParts $68.00 |
| AT44378 | Secondary air filter | 1 | Air filter | Amazon eBay $194.99 FridayParts $30.99 |
| D2361R | Ball (not shown) | 1 | Engine | Amazon eBay |
| H144094 | Voltage Regulator | 1 | Avr | eBay $295.00 |
| R114241 | Bearing Cap | 6 | Engine | Amazon eBay |
| R115390 | Bushing | 1 | Engine | Amazon eBay |
| R116466 | Bushing | 1 | Engine | Amazon eBay $15.98 |
| R116516 | Engine Cylinder Head Gasket | 1 | Gasket | eBay $43.99 FridayParts $43.15 |
| R119874 | Bushing | 1 | Engine | Amazon eBay $17.95 FridayParts $149.99 |
| R123308 | Drive Belt, L1066H Late Production and M1066H all | 1 | Belt | eBay FridayParts $42.99 |
| R123354 | Gasket, Engine Oil Pan | 1 | Gasket | Amazon eBay FridayParts $34.99 |
| R123436 | Drive Belt M1064T1-T2-A (with turbo & manual belt tensioner) | 1 | Belt | eBay FridayParts $25.60 |
| R123438 | Drive Belt, L- M1066T, M99C2, L1066A, M1066A1, A2, A3 (formerly # R123437) | 1 | Belt | eBay |
| R123451 | Drive Belt, M1064H, NL1064H1 (with turbo - all) | 1 | Belt | eBay $48.49 |
| R123454 | Drive Belt, NL668T2 (with turbo) | 1 | Belt | eBay $41.77 |
| R123457 | Drive Belt LP-MP668T-H (with turbo, formerly #R123464) | 1 | Belt | Amazon eBay $34.95 |
| R123543 | Gasket, Rocker Arm Cover | 1 | Gasket | Amazon eBay |
| R131182 | Orifice | 6 | Engine | Amazon eBay |
| R132186 | Bearing Cap (Thrust) | 1 | Engine | Amazon eBay |
| R132518 | Plate | 1 | Engine | Amazon eBay $21.31 |
| R136516 | Gasket, Timing Gear Cover | 1 | Gasket | eBay |
| R26493 | Bushing | 1 | Engine | Amazon eBay |
| R26650 | Dowel Pin | 2 | Engine | Amazon eBay $18.96 |
| R48685 | Dowel Pin | 2 | Engine | Amazon eBay $20.30 |
| R504882 | Gasket, Rocker Arm Cover Mounting | 1 | Gasket | eBay $80.11 |
| R55233 | Pipe Plug, 1/4" | 1 | Engine | Amazon eBay |
| R61467 | O-Ring | 1 | Seal | Amazon eBay $18.31 |
| R75892 | O-ring | 1 | Engine | Amazon eBay |
| RE167207 | Sensor | 1 | Sensor | eBay $20.24 FridayParts $34.13 |
| RE16808 | Air filter | Air filter | FridayParts $135.89 | |
| RE16809 | Air filter | Air filter | FridayParts $62.16 KuduParts $103.00 | |
| RE27091 | Fuel | Fuel filter | Amazon eBay $22.49 KuduParts $16.00 | |
| RE33705 | Thermostat 180F/82C | 1 | Thermostat | eBay $23.99 FridayParts $12.98 |
| RE44574 | Seal | 1 | Seal | Amazon eBay $39.63 |
| RE503676 | PRIMARY FUEL FILTER | 1 | Fuel filter | Amazon eBay $49.95 NAPA $76.78 KuduParts $54.00 |
| RE504836 | OIL FILTER | 1 | Oil filter | Amazon eBay $44.99 NAPA $28.76 FridayParts $20.99 |
| RE505079 | Fuel Injector | 6 | Injector | eBay FridayParts $79.99 |
| RE505515 | Seal Kit (formerly #RE59810) | 1 | Seal | eBay $23.68 FridayParts $22.89 |
| RE505980 | Coolant Pump, Cast Iron | 1 | Pump | eBay $59.99 FridayParts $78.00 |
| RE5064282 | Fuel filter | Fuel filter | buy | |
| RE507284 | FUEL FILTER | 1 | Fuel filter | Amazon eBay $39.99 PartsGeek $13.97 NAPA $63.65 KuduParts $27.00 FridayParts $29.15 |
| RE507948 | Fuel Injector (formerly RE506688) | 6 | Injector | eBay FridayParts $82.99 |
| RE508185 | Drain Plug | 1 | Engine | Amazon eBay $46.49 |
| RE509031 | Filter Element | 1 | Fuel filter | Amazon eBay $24.00 NAPA $37.93 KuduParts $17.00 FridayParts $197.59 |
| RE509032 | Filter Element | 1 | Fuel filter | Amazon eBay $32.99 KuduParts $16.00 FridayParts $18.50 |
| RE509036 | Fuel Filter | 1 | Fuel filter | Amazon eBay $26.00 FridayParts $32.99 |
| RE5090362 | Fuel filter | Fuel filter | eBay | |
| RE509208 | Filter Element (also order R113565) | 1 | Fuel filter | Amazon eBay $38.99 NAPA $37.23 KuduParts $34.00 |
| RE5092082 | Fuel filter | Fuel filter | eBay | |
| RE509672 | OIL FILTER | 1 | Oil filter | Amazon eBay $36.00 NAPA $33.32 KuduParts $16.00 FridayParts $18.57 |
| RE515718 | Electric Fuel Pump 24 Volt DC (VP44 System) | 1 | Pump | eBay FridayParts $55.00 SinoCMP $105.00 |
| RE516336 | Fuel Temperature Sensor | 1 | Sensor | eBay $25.00 FridayParts $18.50 |
| RE517230 | Fuel Pump | 1 | Pump | eBay $42.99 FridayParts $34.50 |
| RE519031 | Fuel filter | Fuel filter | eBay | |
| RE519144 | Speed Sensor | 2 | Sensor | eBay $14.78 FridayParts $19.00 |
| RE519730 | Fuel Injector | 1 | Injector | eBay $119.89 SinoCMP $199.00 |
| RE520383 | Short Block Assembly (L1066A, M1066A1, A2, A3, and NL1066H1, H2, H3) | 1 | Engine | Amazon eBay |
| RE520930 | Sensor | 1 | Sensor | eBay $29.99 FridayParts $32.00 SinoCMP $65.00 |
| RE522076 | Thermostat | 1 | Thermostat | eBay $17.29 FridayParts $17.50 |
| RE522680 | Short Block Assembly (L-M1066H and NL1066H4) | 1 | Engine | Amazon eBay |
| RE522688 | Fuel Filter, Final | 1 | Fuel filter | Amazon eBay $22.99 KuduParts $16.00 FridayParts $18.00 |
| RE522868 | Fuel Filter | 1 | Fuel filter | Amazon eBay $22.68 NAPA $43.06 KuduParts $16.00 FridayParts $18.50 |
| RE522878 | Fuel filter | 1 | Fuel filter | Amazon eBay $192.10 PartsGeek $14.97 NAPA $44.17 KuduParts $16.00 FridayParts $18.50 |
| RE526557 | Filter or service component | 1 | Fuel filter | Amazon eBay $25.99 KuduParts $17.00 FridayParts $166.99 |
| RE52722 | Temperature Sensor | 1 | Sensor | eBay $35.00 FridayParts $11.99 |
| RE5296432 | Fuel filter | Fuel filter | eBay | |
| RE529956 | Breathing | 1 | Air filter | Amazon eBay |
| RE531436 | Fuel Injector | 1 | Injector | eBay FridayParts $51.20 SinoCMP $109.00 |
| RE5317032 | Fuel filter | Fuel filter | buy | |
| RE57394 | ENGINE OIL FILTER | 1 | Oil filter | Amazon eBay $35.95 KuduParts $14.00 FridayParts $15.90 |
| RE58935 | Oil Filter | 1 | Oil filter | Amazon eBay $60.75 PartsGeek $10.97 NAPA $100.14 KuduParts $44.00 |
| RE61812 | Air Temperature Sensor | 1 | Sensor | eBay $27.00 FridayParts $39.90 |
| RE67901 | Filter Element | 1 | Fuel filter | Amazon eBay $49.99 |
| RE68345 | Fuel Pump (includes keys 2-5) | 1 | Pump | eBay FridayParts $34.50 |
| T18891 | Plug | 2 | Engine | Amazon eBay $15.60 |
| T20168 | Washer | 14 | Engine | Amazon eBay |
| T23474 | Capscrew | 14 | Engine | Amazon eBay |
| T43514 | Gasket | 1 | Gasket | Amazon eBay |
| U13639 | O-ring | 1 | Seal | Amazon eBay |
| 015140408 | Screw | 1 | Service part / kit | Amazon eBay |
| 015140425 | Screw | 2 | Service part / kit | Amazon eBay |
| 020210010 | Nut | 1 | Service part / kit | Amazon eBay |
| 026100010 | Washer | 1 | Service part / kit | Amazon eBay |
| 027100010 | Spring washer | 1 | Service part / kit | Amazon eBay |
| 040126210 | Bearing | 2 | Service part / kit | Amazon eBay |
| 185446217 | Plate, complete | 1 | Service part / kit | Amazon eBay |
| 185446218 | Stator, complete | 1 | Service part / kit | Amazon eBay |
| 185446219 | Flywheel, complete | 1 | Service part / kit | Amazon eBay |
| 185446220 | Clamp | 1 | Service part / kit | Amazon eBay |
| 185716200 | Plate | 1 | Service part / kit | Amazon eBay |
| 199236510 | Collar | 1 | Service part / kit | Amazon eBay |
| 19M8306 | Screw | 4 | Service part / kit | Amazon eBay $17.88 |
| 20-29601-1 | Element, Intake Aftercooler | 1 | Service part / kit | eBay |
| 21-10000 | Zinc Plug | 2 | Service part / kit | eBay |
| 21-10010 | Zinc Anode | 1 | Service part / kit | Amazon eBay NAPA $58.23 |
| 24-20015 | Crankcase Breather Filter, Left hand | 1 | Service part / kit | eBay |
| AT13740 | Drain Valve | 1 | Service part / kit | Amazon eBay FridayParts $12.10 |
| R104592 | Pipe Plug | 7 | Service part / kit | Amazon eBay |
| R111137 | Spring | 1 | Service part / kit | Amazon eBay |
| R121043 | Oil Bypass Valve | 1 | Service part / kit | Amazon eBay |
| R131769 | Plug | 1 | Service part / kit | Amazon eBay $21.63 |
| R135918 | Bolt | 8 | Service part / kit | Amazon eBay $16.76 |
| R39112 | Fitting | 1 | Service part / kit | Amazon eBay $14.95 |
| R503453 | Housing | 1 | Service part / kit | Amazon eBay |
| RE505501 | Bleed Valve | 1 | Service part / kit | Amazon eBay |
| RE520385 | SHORT BLOCK ASSEMBLY | 1 | Service part / kit | Amazon eBay |
| RE56690 | Oil Cooler Element | 1 | Service part / kit | eBay FridayParts $141.23 |
| RE59298 | Oil Cooler Element | 1 | Service part / kit | eBay $199.00 FridayParts $109.40 |
Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.
Available documents
Engine spec — L1066 curves (Northern Lights)Engine spec — L1066 specsOperator's manual — OL2-2 (Northern Lights)Parts manual — P1066 (Northern Lights)Parts manual — filter chart guide (Northern Lights)
This page was generated from the 5 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.