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CHARGING SYSTEMS
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BOSCH · Alternator
AlternatorER/IFBOSCH

13987

PIC220-5140
Voltage
12V
Amperage
136A
Rotation
CW
6 interchanges3 applications15 components
Note:This is a Bosch 136A Alternator for the 2003-05 Dodge RAM Pickup With the 5.9L Cummins Diesel Engine. This Unit Has an 8-Groove Pulley. The 11235 is the Same as the 13987, Except Using an 8-Groove Clutch Pulley. The 13985 Used on Other RAM Engines is Similar, Except Using a 7-Groove Pulley and the Battery Post Out the Side of the Unit. It is Reported That the 13985 Battery Post Will Hit the Intercooler on the Diesel Engines. There Have Been Reports of Excessive Belt Noise Upon Shutdown on Trucks Using This Alternator. Dodge Has Suggested Removing the Pulley and Replacing it With PIC 7920-2186 (Clutch Style) to Eliminate This problem. Another Solution Would Be to Simply Replace the Alternator Using Lester 11235, Which Came With This Pulley Originally.

Specifications

Full technical detail

Type
Alternator
Manufacturer
BOSCH
Design
ER/IF
Voltage
12V
Amperage
136A
Rotation
CW
Pulley Design
S8
Pulley Groove OD
58.9
Plug Code
363
Plug Clock
10:00
Plug Orientation
Side

Vehicle applications

Fits 3 configurations

Domestic(3)
MakeModelEngineYears
Dodge(Truck)Ram 2500L6 5.9L 359cid2003–2005
Dodge(Truck)Ram 3500L6 5.9L 359cid2003–2005
Dodge(Medium/Heavy Truck)Ram 4000L6 5.9L 359cid2005–2005

Component breakdown

Replacement parts that go inside this unit

ComponentPart numbers
Bearing, Ball5-3507 5-5224
Brush Holder Assy, Alt7420-2412
Cover, Alt8420-105
Nut9500-1466
Plug Code9801-363
Pulley7920-2183
Rectifier7720-1535
Retainer, Bearing, Alt8520-0002
Rotor7020-492
Screw9620-111 9620-119
Slip Ring, Rotor7120-202
Stator7220-9394
Test Lead, Alt9800-SJ
Tolerance Ring9220-2019
Washer, Spring9720-2023