U.S. Customers: Orders shipped from Canada may be subject to U.S. import duties, taxes, and/or tariffs as assessed by U.S. Customs and your carrier. These charges are not included in our product prices or shipping rates. You are responsible for any duties/tariffs/fees due on delivery or prior to delivery.
Packed and shipped within Canada!

Original & OEM Quality Parts

Cole Hersee

Cole Hersee 48090 Heavy Duty Battery Isolator, 90A - 48090-Bx - 12-48090F1

LSN 12-48090 MPN 48090-BX UPC 632850311205 MFR Cole Hersee
Express
ON, Warehouse

"Express" items are automated and typically shipped out next available business day and delivered within 4 day.
In Stock
$179.69
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For DC negative ground electrical systems. Isolate each battery to prevent the battery with the higher charge from draining into the battery with the lower charge. Allow two batteries to be charged simultaneously from a single power source. 90 Amp rating per leg, 2 legs. Three 1/4" stud terminals, 6-1/2" L x 3-1/4" W x 2-13/6" H.

Part #:12-48090
Manufacturer:COLE HERSEE
Manufacturer Part #:48090-BX
UPC:632850311205
Order In Multiples Of:1
Amps90
Application1 Alternator/2 Batteries
Volts12-36
VoltageDec-36

Variations
12-48070BXCole Hersee 48070BX Heavy Duty Battery Isolator, 70A
12-48160Cole Hersee 48160 Heavy Duty Battery Isolator, 140A
12-48120Cole Hersee 48120 Heavy Duty Battery Isolator, 200A
Northern Marine Canada
Our products are shipped from Canada!
Parts Warehouse:
Toronto, Ontario, Canada
Head Office:
Kingston, Ontario

About Us

Northern Marine is a Canadian supplier of OEM and premium aftermarket marine and RV parts and accessories. We focus on quality, accurate listings, and dependable fulfillment so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: get you the right parts, shipped fast, with straightforward service you can count on.