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Lester 7127ND170SEM
Lester 7127ND170SEMa
Lester 7127ND170SEMb
Lester 7127ND170SEMc
Lester 7127ND170SEM Lester 7127ND170SEM(a) Lester 7127ND170SEM(b) Lester 7127ND170SEM(c)

Our Marine 6 phase technology high output alternators are designed to charge and recover your battery extremely quick and efficient. So if you are just replacing your worn-out factory alternator or you are looking to upgrade because you want more amperage to maintain your accessory demands our Pure Power brand High Output Marine alternators are made in the USA with quality parts to perform under the most extreme conditions.

*Factory Powder Coated Satin Black

*External Ignition Protected

*OEM Koyo Bearings

*Spark Resistant Sealed Brushes

*Comes with 1 Groove V Belt Pulley

170amp PurePower Marine Alternator Replaces Delco Style 10si, 12si with 6.6in. Bolt Pattern, Volvo, Crusader, Mercruiser, PCM, Ilmor Engines

  • In Stock, Ships Fast
  • Factory Fit
  • 100% New Built In the USA
  • 100% Secure Payments
  • Best Customer Service
Factory Price: $389.00

ELEVATE YOUR PERFORMANCE GAME

Optimize the performance of your new Pure Power High Output Alternator with our easy to install, Big 3 machine crimped heavy duty 1/0 AWG cable kit which allows your alternator to perform at maximum capacity. Recommended

BIG 3 CABLE KIT, 1/0 AWG




See All Marine units


Pure Power Series


Features
  • The highest charging output, at idle, in the industry
  • Amazing heat dissipation
  • Durable 6phase Hairpin stator technology
  • 12 50 amp avalanche diodes for durability
  • OEM SKF high heat bearings
  • OEM brushes and brush holder for extreme long life
  • Every alternator is endurance tested on the most advanced dyno tester in the industry, DV Electronics/Alt-98, to ensure the correct performance specs and durability.


Specs

Mounting type
Direct OEM Replacement
Output Voltage
14.8
Stator configuration
6 Phase Hairpin
Amperage
170 AMPS
Pulley type
1 Groove Steel
Pulley Grooves
1
Rectifier
12 50 amp press fit diodes
Rectifier heatsink
Aluminum
Warranty
24 Months Repair Warranty



Performance

CUSTOMER CARE
Industry leading 2 year warranty
World class customer service
BENEFITS OF JOINING THE PUREPOWER FAMILY:
ULTIMATE PERFORMANCE
Pure Power alternators aren’t just built to produce the maximum amperage, they’re built to give you the most amperage at idling speeds.

EASY DIRECT REPLACEMENT
Every Pure Power alternator is custom built to a direct fit.

SUPERIOR QUALITY
Using only the highest quality parts assures our customers their new Pure Power alternator is built to lasts a Lifetime

PURE POWER COMMITMENT
When you purchase your High Output Alternator, you join the Pure Power family. This family consists of car audio users, diesel owners, off roaders, along with our 5-star customer service team that is always here for you.


NEED HELP? CALL US 1-520-622-7395

M-F 8-5 / SAT. 9-2


FAST SHIPPING
Orders placed by 2pm EAST will be processed same day

TAE/CAE 2023
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Tucson, AZ
M-F: 8:00 AM to 5:00 PM
Sat: 9:00 AM to 2:00 PM
Sun: Closed

Phoenix, AZ
M-F: 7:30 AM to 5:00 PM
Sat: 9:00 AM to 5:00 PM
Sun: Closed