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EMP
EMP Alternator #300-27000
$876.00
EMP 300-27000 AlternatorsThis product replaces:840080453255Normalized SKU: 30027000UPC Code: 840080453255
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EMP
EMP Alternator #300-26480
$239.99
$250.51
EMP 300-26480 AlternatorsThis product replaces:840080454504Normalized SKU: 30026480UPC Code: 840080454504
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EMP
EMP Alternator #300-26029
$249.99
$276.64
EMP 300-26029 AlternatorsThis product replaces:840080413105Normalized SKU: 30026029UPC Code: 840080413105
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EMP
EMP Alternator #300-26003
$252.59
$320.80
EMP 300-26003 AlternatorsThis product replaces:840080483085Normalized SKU: 30026003UPC Code: 840080483085
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EMP
EMP Alternator #300-26002
$252.59
$320.80
EMP 300-26002 AlternatorsThis product replaces:840080463377Normalized SKU: 30026002UPC Code: 840080463377
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EMP
EMP Alternator #300-26000
$219.99
$229.66
EMP 300-26000 AlternatorsThis product replaces:840080417134Normalized SKU: 30026000UPC Code: 840080417134
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EMP
EMP Alternator #300-25275
$239.99
$292.30
EMP 300-25275 AlternatorsThis product replaces:840080471594Normalized SKU: 30025275UPC Code: 840080471594
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EMP
EMP Alternator #300-22258
$306.87
$389.74
EMP 300-22258 AlternatorsThis product replaces:840080462257Normalized SKU: 30022258UPC Code: 840080462257
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EMP
EMP Alternator #300-19439
$267.14
$339.28
EMP 300-19439 AlternatorsThis product replaces:840080455631Normalized SKU: 30019439UPC Code: 840080455631
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EMP
EMP Alternator #300-16569
$271.25
$344.50
EMP 300-16569 AlternatorsThis product replaces:840080407272Normalized SKU: 30016569UPC Code: 840080407272
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EMP
EMP Alternator #300-15903
$289.33
$367.47
EMP 300-15903 AlternatorsThis product replaces:840080475998Normalized SKU: 30015903UPC Code: 840080475998
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EMP
EMP Alternator #300-15189
$363.08
$453.16
EMP 300-15189 AlternatorsThis product replaces:840080414393Normalized SKU: 30015189UPC Code: 840080414393
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EMP
EMP Alternator #300-13762
$267.14
$339.28
EMP 300-13762 AlternatorsThis product replaces:840080423296Normalized SKU: 30013762UPC Code: 840080423296
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EMP
EMP Alternator #300-02511
$252.59
$320.80
EMP 300-02511 AlternatorsThis product replaces:840080400242Normalized SKU: 30002511UPC Code: 840080400242
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EMP
EMP Alternator #300-02403
$267.14
$339.28
EMP 300-02403 AlternatorsThis product replaces:840080463698Normalized SKU: 30002403UPC Code: 840080463698
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EMP
EMP Alternator #300-01926
$221.93
$281.86
EMP 300-01926 AlternatorsThis product replaces:840080445205Normalized SKU: 30001926UPC Code: 840080445205
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EMP
EMP Alternator 61a #300-01616
$249.33
$316.66
EMP 300-01616 AlternatorsThis product replaces:840080432700Normalized SKU: 30001616UPC Code: 840080432700
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Arco
Arco Zeus A275L N62 with Clutch Pulley #4026-1
$1,069.70
$1,283.64
Arco 4026-1 Alternators
Zeus A275L N62 with Clutch Pulley
Engineered for high energy production
Suitable for marine, RV, military, and commercial applications
Rapidly charges large battery banks
Coolest operating temperatures for increased performance: Heat-shedding coatings, Rectifier located on housing exterior, Dual cooling fans, OEM components
Optimized for performance at idle speeds
Reduces the need for a generator by creating additional power with your engine
Unleash peak performance with E-Coat/Cerakote, keeping the A275L cooler for sustained amperage output
For maximum performance or lithium battery charging, use the ARCO Zeus Bluetooth Alternator Regulator
SAE J1171 Certified
Proudly made in the U.S.A.
Voltage: 12 volts
Field type: P
Rotor poles: 16
Stator size: 138 mm
Frame size: Large
Weight 14.9 pounds / 6.7 kg
Regulation external only (EX)
Output voltage 14.1 volts (default)
Finish (black) cerakote or e-coating
Cut-In RPM 1,061 alternator RPM
Maximum alt RPM 19,000
Battery post M8 thread post, side mount
Standard pulley 49K6 (6-groove, 49 mm)
Pulley mount 17 mm diameter shaft, 25 mm long, threaded M17 x 1.5
Pulley hardware M17 x 1.5 x 24 mm nut, with 18 mm ID x 29 mm OD washer (Included)
Diodes 6 positive, 6 negative, 50 amps rated, Avalanche
Max output: (Cold, 9,000 RPM) 311 amps
Sustained cruising output: (Hot, 6,000 RPM) 227 amps
Sustained idle output: (Hot, 3,000 RPM) 198 amps
Max continuous operating temperature 110°C / 230°F
Mercedes Sprinter 1999-2006 alternators
Mercedes Sprinter factory dual alternator 2007-Up replacement
Replaces Roadtrek Mercedes Dual alternator
Replaces Arco Marine 4026
Normalized SKU: 40261UPC Code: 659859427546
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J&N Electric
J&N Electric Valeo 12v 65a Alternator #400-40116
$337.24
$428.32
J&N Electric 400-40116 Alternators
Replacement 75 amp alternator for Volvo Penta 4.3, 5.0, and 5.7 GL applications
12 volt
2 inch mounting foot
Single groove pulley
Replaces Volvo Penta 3862612
Replaces Arco 60074
Normalized SKU: 40040116
Mercury Marine
Mercury Alternator Upgrade Kit 3.4/4.6L V6 #8M0176702
$546.49
Mercury Marine 8M0176702 AlternatorsMercury Alternator Upgrade Kit 3.4/4.6L V6 #8M0176702Normalized SKU: 8M0176702UPC Code: 678633136955
Frequently Asked Questions
First Choice Marine is an online marine retailer carrying a diverse line of marine parts and accessories and related items from industry-respected and demanded manufacturers and suppliers. Through our diverse distributor network, we are able to access over 150,000 items, including our current site inventory, new products being added, and special order items. If you need it on your boat... we are your one-stop shop!
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