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PHILTOP New 13985N Alternator Compatible with Dodge, 2003-2006 Ram 1500 5.7L, 2003-2006 Ram 2500 5.7L, 2004 Durango 5.7L, 2003-2006 Ram 3500 5.7L 136A Alternator Replacement
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
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Price verified Oct 14, 2026 5:01 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Amazon.com
🚚 Shipping
Free Shipping
Product Details
✓Vehicle Fitment: PHILTOP New Automotive Alternator compatible with 2003-2006 Ram 1500 5.7L, 2003-2006 Ram 2500 5.7L, 2004 Durango 5.7L, 2003-2006 Ram 3500 5.7L
✓OE Number: 13985N, 56029086AA, 90156420, 56028699A, 19134499, MPA13985, 139858, 56028699AA, 13985
✓Alternator Specification: Amperage: 136A; Voltage: 12V; Pulley Class: S7; Rotation: CW; Design: ER/IF; Condition: Brand New. Utilizes original factory data, meets OEM standards, and can be directly installed as a replacement.
✓Professional Alternator: New alternator undergoes vibration resistance testing, voltage endurance testing, temperature resistance testing (-40°C to 105°C), and salt spray testing. Meeting OEM-grade quality standards, it employs varnish-impregnated insulation to prevent short circuits, ensuring reliable power supply for vehicles even under harsh road conditions.
✓Stable Output: Equipped with an internal voltage regulator, the alternator automatically adjusts voltage to prevent overloading. Built for durability, it utilizes die-cast aluminum alloy, pure copper windings, and silicon steel laminations, delivering excellent conductivity, low heat generation, and superior heat dissipation.
⚙️ Specifications
PHILTOP
PHILTOP
Alternator
15.66 pounds
9.61 x 8.46 x 7.32 inches
13985N Alternator
Machined
8509ALT228CUS
13985N, 56029086AA, 90156420, 56028699A, 19134499, MPA13985, 139858, 56028699AA, 13985
Front
Low Oil Shutoff and overload protection for safety, OE Quality Materials and Construction, Vibration & Shock Resistant, High-Voltage Insulation Safety,8H Wide-Temperature Tolerance, 140H Salt Spray, Endurance & Longevity Verified
136 A
Manufacturer
PHILTOP
Brand
PHILTOP
Model
Alternator
Item Weight
15.66 pounds
Product Dimensions
9.61 x 8.46 x 7.32 inches
