Alternator For Massey Ferguson MF-20B 1981, MF-20E 1983-1986 Tractors; 400-30003
Alternator For Massey Ferguson MF-20B 1981, MF-20E 1983-1986 Tractors; 400-30003

Alternator For Massey Ferguson MF-20B 1981, MF-20E 1983-1986 Tractors; 400-30003

Item #: 400-30003

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Overview

Item Number: 400-30003

100% Brand New Aftermarket Part From DB Electrical

Product Specs

Item ConditionAftermarket Part
DescriptionAlternator
Volt12
Amps36
Regulator Clock6:00
Quality TypeOEM
Mount Hole Id 1M8x1.25
Mount Hole 1 TypeThreaded
Mount Hole 2 TypeUnthreaded
Mounting Ear Thickness0.433"/11mm
Mounting Ear 2 Thickness1.071"/27.200mm
Fan LocationExternal
Regulator LocationInternal
Terminal Id 2B+
Terminal 2 SizeSpade
Terminal Id 3B+
Terminal 3 SizeSpade
Terminal Id 4D+
Terminal 4 SizeSpade
PolarityNegative
Number Of Grooves1
Pulley TypeSolid
Pulley Outer Diameter3.150"/80mm

Applications List

Select Make & Type
MAKE TYPE MODEL YEAR ENGINE
Massey Ferguson MF-20B 1970AD3-152 Diesel
Massey Ferguson MF-20B 1971AD3-152 Diesel
Massey Ferguson MF-20B 1972AD3-152 Diesel
Massey Ferguson MF-20B 1973AD3-152 Diesel
Massey Ferguson MF-20B 1974AD3-152 Diesel
Massey Ferguson MF-20B 1975AD3-152 Diesel
Massey Ferguson MF-20B 1976AD3-152 Diesel
Massey Ferguson MF-20B 1977AD3-152 Diesel
Massey Ferguson MF-20B 1978AD3-152 Diesel
Massey Ferguson MF-20B 1979AD3-152 Diesel
Massey Ferguson MF-20B 1980AD3-152 Diesel
Massey Ferguson MF-20B 1981AD3-152 Diesel
Massey Ferguson MF-20B 1970Perkins AD3-152 Diesel
Massey Ferguson MF-20B 1971Perkins AD3-152 Diesel
Massey Ferguson MF-20B 1972Perkins AD3-152 Diesel
Massey Ferguson MF-20B 1973Perkins AD3-152 Diesel
Massey Ferguson MF-20B 1974Perkins AD3-152 Diesel
Massey Ferguson MF-20B 1975Perkins AD3-152 Diesel
Massey Ferguson MF-20B 1976Perkins AD3-152 Diesel
Massey Ferguson MF-20B 1977Perkins AD3-152 Diesel
Massey Ferguson MF-20B 1978Perkins AD3-152 Diesel
Massey Ferguson MF-20B 1979Perkins AD3-152 Diesel
Massey Ferguson MF-20B 1980Perkins AD3-152 Diesel
Massey Ferguson MF-20B 1981Perkins AD3-152 Diesel
Massey Ferguson MF-20E 1983Diesel
Massey Ferguson MF-20E 1984Diesel
Massey Ferguson MF-20E 1985Diesel
Massey Ferguson MF-20E 1986Diesel
Massey Ferguson MF-20E 1983Perkins DieselEngine
Massey Ferguson MF-20E 1984Perkins DieselEngine
Massey Ferguson MF-20E 1985Perkins DieselEngine
Massey Ferguson MF-20E 1986Perkins DieselEngine
Massey Ferguson MF-240 1983AD3-152 Diesel
Massey Ferguson MF-240 1984AD3-152 Diesel
Massey Ferguson MF-240 1985AD3-152 Diesel
Massey Ferguson MF-240 1986AD3-152 Diesel
Massey Ferguson MF-240 1987AD3-152 Diesel
Massey Ferguson MF-240 1988AD3-152 Diesel
Massey Ferguson MF-240 1989AD3-152 Diesel
Massey Ferguson MF-240 1990AD3-152 Diesel
Massey Ferguson MF-240 1991AD3-152 Diesel
Massey Ferguson MF-240 1992AD3-152 Diesel
Massey Ferguson MF-240 1993AD3-152 Diesel
Massey Ferguson MF-240 1994AD3-152 Diesel
Massey Ferguson MF-240 1995AD3-152 Diesel
Massey Ferguson MF-240 1996AD3-152 Diesel
Massey Ferguson MF-240 1997AD3-152 Diesel
Massey Ferguson MF-240 1998AD3-152 Diesel
Massey Ferguson MF-240 1999AD3-152 Diesel
Massey Ferguson MF-240 1983Perkins AD3-152 Diesel
Massey Ferguson MF-240 1984Perkins AD3-152 Diesel
Massey Ferguson MF-240 1985Perkins AD3-152 Diesel
Massey Ferguson MF-240 1986Perkins AD3-152 Diesel
Massey Ferguson MF-240 1987Perkins AD3-152 Diesel
Massey Ferguson MF-240 1988Perkins AD3-152 Diesel
Massey Ferguson MF-240 1989Perkins AD3-152 Diesel
Massey Ferguson MF-240 1990Perkins AD3-152 Diesel
Massey Ferguson MF-240 1991Perkins AD3-152 Diesel
Massey Ferguson MF-240 1992Perkins AD3-152 Diesel
Massey Ferguson MF-240 1993Perkins AD3-152 Diesel
Massey Ferguson MF-240 1994Perkins AD3-152 Diesel
Massey Ferguson MF-240 1995Perkins AD3-152 Diesel
Massey Ferguson MF-240 1996Perkins AD3-152 Diesel
Massey Ferguson MF-240 1997Perkins AD3-152 Diesel
Massey Ferguson MF-240 1998Perkins AD3-152 Diesel
Massey Ferguson MF-240 1999Perkins AD3-152 Diesel
Massey Ferguson MF-243 1999Perkins 3-165 Diesel
Massey Ferguson MF-243 2000Perkins 3-165 Diesel
Massey Ferguson MF-243 1999
Massey Ferguson MF-243 2000
Massey Ferguson MF-250 1983AD2-152 Diesel
Massey Ferguson MF-250 1984AD2-152 Diesel
Massey Ferguson MF-250 1985AD2-152 Diesel
Massey Ferguson MF-250 1986AD2-152 Diesel
Massey Ferguson MF-250 1983Perkins AD3-152 Diesel
Massey Ferguson MF-250 1984Perkins AD3-152 Diesel
Massey Ferguson MF-250 1985Perkins AD3-152 Diesel
Massey Ferguson MF-250 1986Perkins AD3-152 Diesel
Massey Ferguson MF-253 1988AD2-152 Diesel
Massey Ferguson MF-253 1989AD2-152 Diesel
Massey Ferguson MF-253 1990AD2-152 Diesel
Massey Ferguson MF-253 1991AD2-152 Diesel
Massey Ferguson MF-253 1992AD2-152 Diesel
Massey Ferguson MF-253 1993AD2-152 Diesel
Massey Ferguson MF-253 1994AD2-152 Diesel
Massey Ferguson MF-253 1995AD2-152 Diesel
Massey Ferguson MF-253 1996AD2-152 Diesel
Massey Ferguson MF-253 1997AD2-152 Diesel
Massey Ferguson MF-253 1998AD2-152 Diesel
Massey Ferguson MF-253 1999AD2-152 Diesel
Massey Ferguson MF-253 1988Perkins AD3-152 Diesel
Massey Ferguson MF-253 1989Perkins AD3-152 Diesel
Massey Ferguson MF-253 1990Perkins AD3-152 Diesel
Massey Ferguson MF-253 1991Perkins AD3-152 Diesel
Massey Ferguson MF-253 1992Perkins AD3-152 Diesel
Massey Ferguson MF-253 1993Perkins AD3-152 Diesel
Massey Ferguson MF-253 1994Perkins AD3-152 Diesel
Massey Ferguson MF-253 1995Perkins AD3-152 Diesel
Massey Ferguson MF-253 1996Perkins AD3-152 Diesel
Massey Ferguson MF-253 1997Perkins AD3-152 Diesel
Massey Ferguson MF-253 1998Perkins AD3-152 Diesel
Massey Ferguson MF-253 1999Perkins AD3-152 Diesel
Massey Ferguson MF-254 1982AD2-152 Diesel
Massey Ferguson MF-254 1983AD2-152 Diesel
Massey Ferguson MF-254 1984AD2-152 Diesel
Massey Ferguson MF-254 1985AD2-152 Diesel
Massey Ferguson MF-254 1986AD2-152 Diesel
Massey Ferguson MF-254 1987AD2-152 Diesel
Massey Ferguson MF-254 1982Perkins AD3-152 Diesel
Massey Ferguson MF-254 1983Perkins AD3-152 Diesel
Massey Ferguson MF-254 1984Perkins AD3-152 Diesel
Massey Ferguson MF-254 1985Perkins AD3-152 Diesel
Massey Ferguson MF-254 1986Perkins AD3-152 Diesel
Massey Ferguson MF-254 1987Perkins AD3-152 Diesel
Massey Ferguson MF-263T Perkins AD4-236 Diesel
Massey Ferguson MF-263T 1993
Massey Ferguson MF-2645 1978Perkins 4-318 Diesel
Massey Ferguson MF-2645 1979Perkins 4-318 Diesel
Massey Ferguson MF-2645 1980Perkins 4-318 Diesel
Massey Ferguson MF-2675 1978Perkins A6-354 Diesel
Massey Ferguson MF-2675 1979Perkins A6-354 Diesel
Massey Ferguson MF-2675 1980Perkins A6-354 Diesel
Massey Ferguson MF-270 1983AD4-236 Diesel
Massey Ferguson MF-270 1984AD4-236 Diesel
Massey Ferguson MF-270 1985AD4-236 Diesel
Massey Ferguson MF-270 1986AD4-236 Diesel
Massey Ferguson MF-270 1983Perkins AD4-236 Diesel
Massey Ferguson MF-270 1984Perkins AD4-236 Diesel
Massey Ferguson MF-270 1985Perkins AD4-236 Diesel
Massey Ferguson MF-270 1986Perkins AD4-236 Diesel
Massey Ferguson MF-2705 1978Perkins A6-354 Diesel
Massey Ferguson MF-2705 1979Perkins A6-354 Diesel
Massey Ferguson MF-2705 1980Perkins A6-354 Diesel
Massey Ferguson MF-2745 1978Perkins AV8-540 Diesel
Massey Ferguson MF-2745 1979Perkins AV8-540 Diesel
Massey Ferguson MF-2745 1980Perkins AV8-540 Diesel
Massey Ferguson MF-2770 1977Perkins AV8-640 Diesel
Massey Ferguson MF-2770 1978Perkins AV8-640 Diesel
Massey Ferguson MF-2775 1978Perkins AV8-640 Diesel
Massey Ferguson MF-2775 1979Perkins AV8-640 Diesel
Massey Ferguson MF-2775 1980Perkins AV8-640 Diesel
Massey Ferguson MF-2800 1977Perkins AV8-640 Diesel
Massey Ferguson MF-2800 1978Perkins AV8-640 Diesel
Massey Ferguson MF-2805 1978Perkins AV8-640 Diesel
Massey Ferguson MF-2805 1979Perkins AV8-640 Diesel
Massey Ferguson MF-2805 1980Perkins AV8-640 Diesel
Massey Ferguson MF-290 1983AD4-248 Diesel
Massey Ferguson MF-290 1984AD4-248 Diesel
Massey Ferguson MF-290 1985AD4-248 Diesel
Massey Ferguson MF-290 1986AD4-248 Diesel
Massey Ferguson MF-290 1983Perkins AD4-248 Diesel
Massey Ferguson MF-290 1984Perkins AD4-248 Diesel
Massey Ferguson MF-290 1985Perkins AD4-248 Diesel
Massey Ferguson MF-290 1986Perkins AD4-248 Diesel
Massey Ferguson MF-298 19834-318 Diesel
Massey Ferguson MF-298 19844-318 Diesel
Massey Ferguson MF-298 19854-318 Diesel
Massey Ferguson MF-298 19864-318 Diesel
Massey Ferguson MF-670 19834-236 Diesel
Massey Ferguson MF-670 19844-236 Diesel
Massey Ferguson MF-670 19854-236 Diesel
Massey Ferguson MF-670 19864-236 Diesel
Massey Ferguson MF-670 1983Perkins 4-236 Diesel
Massey Ferguson MF-670 1984Perkins 4-236 Diesel
Massey Ferguson MF-670 1985Perkins 4-236 Diesel
Massey Ferguson MF-670 1986Perkins 4-236 Diesel
Massey Ferguson MF-690 19834-248 Diesel
Massey Ferguson MF-690 19844-248 Diesel
Massey Ferguson MF-690 19854-248 Diesel
Massey Ferguson MF-690 19864-248 Diesel
Massey Ferguson MF-690 1983Perkins 4-248 Diesel
Massey Ferguson MF-690 1984Perkins 4-248 Diesel
Massey Ferguson MF-690 1985Perkins 4-248 Diesel
Massey Ferguson MF-690 1986Perkins 4-248 Diesel
Massey Ferguson MF-698 19834-318 Diesel
Massey Ferguson MF-698 19844-318 Diesel
Massey Ferguson MF-698 19854-318 Diesel
Massey Ferguson MF-698 19864-318 Diesel
Massey Ferguson MF-698 1983Perkins 4-318 Diesel
Massey Ferguson MF-698 1984Perkins 4-318 Diesel
Massey Ferguson MF-698 1985Perkins 4-318 Diesel
Massey Ferguson MF-698 1986Perkins 4-318 Diesel
Massey Ferguson MF-698T 19834-318 Diesel
Massey Ferguson MF-698T 19844-318 Diesel
Massey Ferguson MF-698T 19854-318 Diesel
Massey Ferguson MF-698T 19864-318 Diesel
Massey Ferguson MF-698T 1983Perkins 4-318 Diesel
Massey Ferguson MF-698T 1984Perkins 4-318 Diesel
Massey Ferguson MF-698T 1985Perkins 4-318 Diesel
Massey Ferguson MF-698T 1986Perkins 4-318 Diesel

Replaces These Part Numbers

ArrowheadIA0095, L26021425, MG462
Atlantic Quality Parts1200-0505
Lester12038
Letrika/IskraIA 0095
Lucas Electric23865, 23865A, 23880, 23880A, 24019, 24019A, 24022, 24022A, 24087, 24087A, 24087B, 24123, 24123A, A1616, LRA00181, LRA00361, LRA181, LRA361
Lucas TVS26021425
MahleMG462
Massey Ferguson1897264M91, 1897-264-M91, 1897264R91

Frequently Asked Questions

Q: Do I need a larger charge wire for a High Output unit?
A: The high amp unit will operate better than stock, but not to its full potential without a larger charge wire. It’s the same reason firetrucks do not use garden hoses. It is IMPARATIVE to have proper charge and ground cables.

Q: Does a High Amp unit cause any damage to my battery or my vehicles charging system?
A: As long as it is installed properly with battery in good condition, then no. A High Output unit works exactly like a factory unit and only produces what is being demanded. No alternator works continuously at full output. Higher amperage is not bad and will not hurt a battery, but high voltage will blow one up.

Q: Will aftermarket underdrive pulleys (crankshaft power pulley) have any effect on my alternator?
A: Yes, underdrive crankshaft pulleys slow all the components (power steering, a/c, and alternator) to provide more power to the rear wheels. In some cases, the charging systems will fall totally on the battery at idle and completely stop charging.

Q: Where is the best place to get a voltage reading of the alternator output?
A: You’ll get the most accurate voltage reading from the back of the alternator at the main charge post that runs directly to the battery. This must be done while the vehicle is running.

Q: Why is the pulley on a high amp alternator smaller than my stock pulley?
A: The smaller pulley advances the power curve of the alternator just slightly, which produces a little more amperage around the idle if needed.

Q: Will I need a smaller belt for my high amp unit?
A: This varies by application because not all belts and belt tensioners are in the same condition. The tensioner will always tell you if you need a new belt or not. If it’s in range, you will not. If it is out, you will. Generally, you will need a belt that is one inch shorter than stock. You should have no problem finding a replacement wherever you buy your parts. V belt applications simply re-adjust your belt tensions to 3/8” deflection.

Q: What is the difference between a one wire, self-exciting and a self-energizing regulator?
A: Nothing. They are all exactly the same. Different manufacturers use different terms for marketing. The only wire to hook up is the charge wire to the battery. This does require modification for the alternator charge light on the dash.

Q: My stock unit used a five-groove pulley, and you sent my high amp alternator with a 6 groove. Why and what can I do?
A: 5 groove overdrive pullies are not produced. Install the belt on the back groove of the pulley closest to the fan or body of the alternator. The fan is internal, and this application will work just fine.

Q: Can your alternator be run in dual or triple alternator applications?
A: Yes. When wired and mounted correctly, the alternator can run in either dual or triple applications.

Q: Will I need a new battery with a high amp alternator?
A: If your battery is in good condition, and in spec of its OEM rating, then no. Your battery should work equally well with either the OEM and a High Amp unit.

Customer Reviews

WARNING: California’s Proposition 65

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