(877) 772-1009
Starters - Alternators - DC Motors
Vehicle Lighting Superstore - Liftgate Specialists
HD Air Conditioning Service Parts

Delco EMS / Fire / Police Alternators

240-28116
Re-Manufactured  Re-Manufactured
Product Available  IN STOCK
$439.00
DELCO 28SI 200A 12V IRIF PAD MOUNT
Freightliner Heavy Duty
International Heavy Duty
Kenworth Heavy Duty
Mack Heavy Duty
Peterbilt Heavy Duty
Sterling Heavy Duty
Volvo Heavy Duty
Volvo Medium Duty
Western Star Heavy Duty

(i)  
Core Deposit:
+  $50.00
240-40103
Re-Manufactured  Re-Manufactured
Product Available  IN STOCK
$1,450.00
DELCO 40SI 300A 12V IREF PAD MOUNT
HEAVY DUTY TRUCK/COACH/FIRE/RV
(i)  
Core Deposit:
+  $200.00
240-55101
New OEM  New OEM
Product Not Available  OUT OF STOCK
$2,250.00
DELCO 55SI 24V 250A IREF BRUSHLESS
• Performance Output: 250 – 24 Volt
• Efficiency: 80%
• Temperature Limits: 250 Amp - 125°C/257°F, 275 Amp - 110°C/230°F, 430 Amp - 93°C/200°F
• Weight: 43.2 lbs (19.6 kg)
• Overall Length: 11.3 in (285.9 mm)
• Length w/o B+ Terminal: 10.5 in (265.8 mm)
• Standard Pad Mount 80mm
TRANSIT BUS/RAIL/OFF HIGHWAY/FIRE-EMS
240-55102
New OEM  New OEM
Product Not Available  OUT OF STOCK
$2,695.00
DELCO 55SI 24V 275A IRIF BRUSHLESS
• Performance Output: 275 Amps – 24 Volt
• Efficiency: 80%
• Temperature Limits: 250 Amp - 125°C/257°F, 275 Amp - 110°C/230°F, 430 Amp - 93°C/200°F
• Weight: 43.2 lbs (19.6 kg)
• Overall Length: 11.3 in (285.9 mm)
• Length w/o B+ Terminal: 10.5 in (265.8 mm)
• Stator Diameter: 6.9 in (175 mm)
• Mounting Style: Pad Mount
• Standard Pad Mount 80mm
TRANSIT BUS/RAIL/OFF HIGHWAY/FIRE-EMS
240-55103
Re-Manufactured  Re-Manufactured
Product Not Available  OUT OF STOCK
$0.00
DELCO 55SI 12V 420A IREF BRUSHLESS
• Performance Output: 430 Amps - 12 Volt
• Efficiency: 80%
• Temperature Limits: 250 Amp - 125°C/257°F, 275 Amp - 110°C/230°F, 430 Amp - 93°C/200°F
• Weight: 43.2 lbs (19.6 kg)
• Overall Length: 11.3 in (285.9 mm)
• Pad Mount Width 105mm
TRANSIT BUS/RAIL/OFF HIGHWAY/FIRE-EMS
61006079
New OEM  New OEM
Product Available  IN STOCK
$1,950.00
DELCO 55SI 12V 420A IREF BRUSHLESS
• Performance Output: 430 Amps - 12 Volt
• Efficiency: 80%
• Temperature Limits: 250 Amp - 125°C/257°F, 275 Amp - 110°C/230°F, 430 Amp - 93°C/200°F
• Weight: 43.2 lbs (19.6 kg)
• Overall Length: 11.3 in (285.9 mm)
• Pad Mount Width 105mm
TRANSIT BUS/RAIL/OFF HIGHWAY/FIRE-EMS
61006080
New OEM  New OEM
Product Available  IN STOCK
$2,180.00
DELCO 55SI 24V 250A IREF BRUSHLESS
• Performance Output: 250 – 24 Volt
• Efficiency: 80%
• Temperature Limits: 250 Amp - 125°C/257°F, 275 Amp - 110°C/230°F, 430 Amp - 93°C/200°F
• Weight: 43.2 lbs (19.6 kg)
• Overall Length: 11.3 in (285.9 mm)
• Length w/o B+ Terminal: 10.5 in (265.8 mm)
• Pad Mount Width 105mm
MCI TRANSIT APPLICATIONS
61006082
New OEM  New OEM
Product Not Available  OUT OF STOCK
$2,250.00
DELCO 55SI 24V 250A IREF BRUSHLESS
• Performance Output: 250 – 24 Volt
• Efficiency: 80%
• Temperature Limits: 250 Amp - 125°C/257°F, 275 Amp - 110°C/230°F, 430 Amp - 93°C/200°F
• Weight: 43.2 lbs (19.6 kg)
• Overall Length: 11.3 in (285.9 mm)
• Length w/o B+ Terminal: 10.5 in (265.8 mm)
• Standard Pad Mount 80mm
TRANSIT BUS/RAIL/OFF HIGHWAY/FIRE-EMS
61006083
New OEM  New OEM
Product Available  IN STOCK
$2,695.00
DELCO 55SI 24V 275A IRIF BRUSHLESS
• Performance Output: 275 Amps – 24 Volt
• Efficiency: 80%
• Temperature Limits: 250 Amp - 125°C/257°F, 275 Amp - 110°C/230°F, 430 Amp - 93°C/200°F
• Weight: 43.2 lbs (19.6 kg)
• Overall Length: 11.3 in (285.9 mm)
• Length w/o B+ Terminal: 10.5 in (265.8 mm)
• Stator Diameter: 6.9 in (175 mm)
• Mounting Style: Pad Mount
• Standard Pad Mount 80mm
TRANSIT BUS/RAIL/OFF HIGHWAY/FIRE-EMS
8600253
New OEM  New OEM
Product Available  IN STOCK
$439.00
DELCO 28SI 200A 12V IRIF PAD MOUNT
Freightliner Heavy Duty
International Heavy Duty
Kenworth Heavy Duty
Mack Heavy Duty
Peterbilt Heavy Duty
Sterling Heavy Duty
Volvo Heavy Duty
Volvo Medium Duty
Western Star Heavy Duty

8600298
New OEM  New OEM
Product Available  IN STOCK
$1,450.00
DELCO 40SI 300A 12V IREF PAD MOUNT
HEAVY DUTY TRUCK/COACH/FIRE/RV
8600668
New OEM  New OEM
Product Not Available  OUT OF STOCK
$1,250.00
DELCO 40SI 160A 24V IREF PAD MNT
HEAVY DUTY TRUCK/COACH/FIRE/RV
CATERPILLAR OFF-HIGHWAY/TRANSIT BUS
KGV240I
New OEM  New OEM
Product Available  IN STOCK
$686.40
12V 240A IR 4-PIN 6GRV PULLEY
**INTERNALLY REGULATED**
2002-2012 Chevrolet/GMC
6.0/8.1L Gas/6.6L Diesel
KGV240I-8
New OEM  New OEM
Product Available  IN STOCK
$686.40
12V 240A IR 4-PIN 6GRV PULLEY
**INTERNALLY REGULATED**
2002-2012 Chevrolet/GMC
6.0/8.1L Gas/6.6L Diesel
KGV240I-B
New OEM  New OEM
Product Available  IN STOCK
$686.40
12V 240A IR 2-PIN 6GRV PULLEY
**INTERNALLY REGULATED**
2006-2012 Chevrolet/GMC
6.0/8.1L Gas/6.6L Diesel
KGV240I-B-8
New OEM  New OEM
Product Available  IN STOCK
$686.40
KEI 12V 240A IR 2-PIN 6GRV PULLEY
**INTERNALLY REGULATED**
2006-2012 Chevrolet/GMC
6.0/8.1L Gas/6.6L Diesel

 

Buy Delco EMS / Fire / Police Alternators Online

Delco Remy is a well-known manufacturer of heavy duty alternators and other related parts. These are typically used in trucks, buses and emergency vehicles such as firetrucks. At Robert's and Son, we strive to make it easy for any client to get genuine Delco alternators for their needs. Our inventory is one of a kind, offering a wide array of alternator designs while still being easy to browse. If you are interested in replacement alternators for vehicles such as firetrucks and other EMS vehicles, start browsing through our inventory today. Many people have had a great experience buying from us, and chances are that you will too!