A-A180978-AI Plug, Hydraulic Oil Filler
A-A180978-AI Plug, Hydraulic Oil Filler
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One New Aftermarket Replacement Hydraulic Oil Filler Plug Fits Case IH, Fits John Deere, Fits Ford, Fits Massey Ferguson, and Fits Caterpillar Equipment
This aftermarket hydraulic oil filler plug is a 1-1/4" expansion-style cap that seats into the oil filler tube on a wide range of agricultural tractors, construction equipment, and heavy-duty diesel engines. It provides a secure, leak-free seal for the hydraulic and engine oil filler port. Verify your filler tube inside diameter (1-1/4" I.D.) before ordering to confirm fitment.
Specifications
- Type: Expansion plug / oil filler cap
- Filler tube inside diameter: 1-1/4" (fits 1-1/4" I.D. tubes only)
Compatible Models
Fits Case IH: 5120, 5130, 5140, 5150 (51 Series, 1990-1997); 5220, 5230, 5240, 5250 (Maxxum 52 Series, 1992-1997); MX80C, MX90C, MX100, MX100C, MX110, MX120, MX135, MX150, MX170
McCormick: MC80, MC90, MC95, MC100, MC105, MC110, MC115, MC120 POWER 6, MC130, MC135 POWER 6 (MC Series, 2002-2013); MTX110, MTX120, MTX125, MTX135, MTX140, MTX145, MTX150, MTX155, MTX165, MTX175, MTX185, MTX200 (MTX Series, 2002-2015); XTX145, XTX165, XTX185, XTX200, XTX215 (XTX Series, 2005-2013); TTX190, TTX210, TTX230 (TTX Series, 2007-2013); X70.40, X70.50, X70.60, X70.70, X70.80 (X70 Series, 2012-2013)
Fits John Deere: 540E, 540G, 548E, 640E, 640G, 640GII, 748L, 748LII, 848H, 848HTJ, 848L, 848LII, 948L, 948LII (serial number restrictions may apply - verify before ordering)
Fits Caterpillar: 3204, 3208, 3306, 3406, 3412, C7, C9, C12, C13, C15, C16 engines
Fits Ford/New Holland: Select tractors and engines equipped with 1-1/4" filler tubes
Fits Massey Ferguson: Select tractors and backhoe loaders equipped with 1-1/4" filler tubes
Also fits: Kenworth, Peterbilt (Paccar or Fits Caterpillar engines); Fits International/Navistar equipped trucks and equipment with 1-1/4" filler tubes
Replaces Part Number(s):
Fits Case / Fits Case IH: A180978, A-A180978
Fits John Deere: AT12662, AT-12662-T
Fits Ford/New Holland: C9NN6N609A, C7NN6N609B, C9NN-6N609-A, C7NN-6N609-B
Fits Massey Ferguson: 705605M1, 705-605-M1
Fits Caterpillar: 9L8439, 7J6657
Cummins: 203877
GM: 665370
Navistar: 436396C1
Kenworth / Paccar: 76413
Aftermarket Interchange Numbers
Automann 572.44050; Tectran 23-44050; Moeller 44050-10; Sloan 431096
New aftermarket replacement part - not remanufactured, not used.



