A121740N ASC POWER SOLUTIONS NEW ALTERNATOR 24V 25SI 50AMP

A121740N
ASC POWER SOLUTIONS NEW ALTERNATOR 24V 25SI 50AMP

PART NOTES

ASC, Alternator, 24V, 50 Amp, IR, EF, Bi, Delco, 25SI, New

DESCRIPTION

Description: Alternator

OEM(s): Delco

Family: Delco 25SI

Family Type: 450

Voltage: 24

Amps: 50

Condition: New

Mount Type: J180

Mtg Ear 1 Hole: 1/2-13 Threaded

Mtg Ear 2 Hole: 12.7mm Unthreaded

Mtg Ear 3 Hole: 13.1mm Unthreaded

Mtg Ear 1 Thickness: 0.52in / 13.2mm

Mtg Ear 2 Thickness: 0.539in / 13.7mm

Mtg Ear 3 Thickness: 0.791in / 20.1mm

Fan Location: External

Regulator Location: Internal

B Terminal: 7/16-14

Polarity: Negative

Shaft OD (Pulley): 0.876in / 22.25mm

Shaft Threads: 5/8-18

Warranty: 1 Year

Notes:

1-Wire System

R Terminal

Description:	Alternator
OEM(s):	Delco
Family:	Delco 25SI
Family Type:	450
Voltage:	24
Amps:	50
Condition:	New

Mount Type:	J180
Mtg Ear 1 Hole:	1/2-13 Threaded
Mtg Ear 2 Hole:	12.7mm Unthreaded
Mtg Ear 3 Hole:	13.1mm Unthreaded
Mtg Ear 1 Thickness:	0.52in / 13.2mm
Mtg Ear 2 Thickness:	0.539in / 13.7mm
Mtg Ear 3 Thickness:	0.791in / 20.1mm
Fan Location:	External
Regulator Location:	Internal
B Terminal:	7/16-14
Polarity:	Negative
Shaft OD (Pulley):	0.876in / 22.25mm
Shaft Threads:	5/8-18
Warranty:	1 Year
Notes:	1-Wire System R Terminal

SPECIFICATIONS

Brand Name	ASC POWER SOLUTIONS	Condition	New
Volts	24	Fan Type	External
Rotation Direction	Bidirectional	Regulator Type	Internal
Ground Type	Negative

PACKAGING INFO

Weight	29.095 lbs (13.195 Kg)
Dimension	Height:8.5 In (21.59 Cm) \| Width:8.5 In (21.59 Cm) \| Length:13.5 In (34.29 Cm)
Barcode	400 12432
Electronic Product Code	40012432

APPLICATION INFORMATION

Make	Model	Year
Allis Chalmers	100C	1975-1975
Allis Chalmers	100C	1979-1979
Allis Chalmers	11000	1975-1975
Allis Chalmers	11000	1976-1976
Allis Chalmers	11000	1978-1978
Allis Chalmers	11000	1979-1979
Allis Chalmers	11000	1980-1980
Allis Chalmers	11000	1981-1981
Allis Chalmers	12G	1975-1975
Allis Chalmers	12G	1976-1976

CROSS REFERENCES

Competitor Part Number	Competitor Name	Interchange Type
A121740N	ASC POWER SOLUTIONS	Direct Replacement
RA125000X	Midland	Direct Replacement
ADR0033	Arrowhead Electrical Products	Direct Replacement
240-815	PIC	Direct Replacement
90-01-3030	Wilson Auto Electric	Direct Replacement
13-4056	NAPA	Direct Replacement
1117230	Delco	Direct Replacement
1117248	Delco	Direct Replacement
1117236	Delco	Direct Replacement
1005047	CATERPILLAR	Direct Replacement
X67254N	MPA X New	Direct Replacement
672901C91	INTERNATIONAL	Direct Replacement
LRA2461	Lucas (Europe)	Direct Replacement
5S9088	CATERPILLAR	Direct Replacement
7254N-USA	ROMAINE ELECTRIC	Direct Replacement
110-446	PRESTOLITE	Direct Replacement
10459064	Delco	Direct Replacement
321-698	DELCO REMAN	Direct Replacement
R0459137	DDC	Direct Replacement
A-129	Dixie Electric	Direct Replacement
25SI	Model Number	Direct Replacement
1117226	Delco	Direct Replacement
9S6693	CATERPILLAR	Direct Replacement
36-7254	ROMAINE ELECTRIC	Direct Replacement
203176	CUMMINS	Direct Replacement
10459072	Delco	Direct Replacement
1117239	Delco	Direct Replacement
A7254	IAT	Direct Replacement
203179	CUMMINS	Direct Replacement
110591	Cargo	Direct Replacement
101-25201	Dixie Electric New	Direct Replacement
1117258	Delco	Direct Replacement
70699268	FiatAllis	Direct Replacement
321-602	DELCO REMAN	Direct Replacement
V1114265	WHITE	Direct Replacement
E820112X	Euclid	Direct Replacement
0R3667	CATERPILLAR	Direct Replacement
13-4057	NAPA	Direct Replacement
10459006	Delco	Direct Replacement
3T1888	CATERPILLAR	Direct Replacement
111261	Cargo	Direct Replacement
7240	Lester Old	Direct Replacement
48981	RCP	Direct Replacement
1117250	Delco	Direct Replacement
3603848RX	CUMMINS	Direct Replacement
X67254	MPA X	Direct Replacement
7254	Lester	Direct Replacement
1117253	Delco	Direct Replacement
7254	Industry	Direct Replacement
A121740NP	ASC AUTO ELECTRIC	Direct Replacement
A121740	ASC AUTO ELECTRIC	Direct Replacement
A121732	ASC AUTO ELECTRIC	Direct Replacement
A121732N	ASC POWER SOLUTIONS	Direct Replacement
90013030	Wilson Auto Electric	Direct Replacement
A121740	ASC POWER SOLUTIONS	Direct Replacement
A121732	ASC POWER SOLUTIONS	Direct Replacement
A121740NP	ASC POWER SOLUTIONS	Direct Replacement
311177	YouTech	Direct Replacement
YT-311177	YouTech	Direct Replacement

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