SKU: 22011900754

ARCO Marine Premium Replacement Alternator w/Single Groove Pulley - 12V, 55A

$102.35 $113.72
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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29

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Description

ARCO Marine Premium Replacement Alternator w/Single Groove Pulley - 12V, 55APremium Replacement Alternator with Single Groove Pulley 12V, 55A Premium replacement alternator that will fit late model Mercruiser, 12 Volt, 55 Amp, Internal regulator. 2 inch mounting foot. Single groove pulley included. Features: All alternators are engineered for performance and reliability All alternators are engineered and manufactured with precision and quality All alternators must meet or exceed OEM performance before being boxed Warranty

Premium Replacement Alternator with Single Groove Pulley - 12V, 55A

Premium replacement alternator that will fit late model Mercruiser, 12 Volt, 55 Amp, Internal regulator. 2-inch mounting foot. Single groove pulley included.

Features:


  • All alternators are engineered for performance and reliability

  • All alternators are engineered and manufactured with precision and quality

  • All alternators must meet or exceed OEM performance before being boxed

Warranty Information:

When properly installed, all ARCO products are warrantied against defects in materials and workmanship for a period of 12 months for leisure use and 90 days for commercial or racing applications.

Add an extra year of warranty to your rotating electric ARCO product (Tilt/Trim Motors, Alternators, Outboard Starters, and Inboard Starters) when you register your product within 30 days of purchase. You can register your product by visiting arcomarine.com/product-registration

Replaces:

MARINE POWER Alternator 1210-000
MERCURYAlternator 12449
MERCURYAlternator 78403A1
MERCURY Alternator 78403A2
MERCURY Alternator 817119A1
MERCURYAlternator 817119A4
MERCURY Alternator 92497A3
MERCURYAlternator 98555
MERCURY Alternator 98555A1
SIERRAAlternator18-5957
SIERRA Alternator 18-5966

This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 22011900754

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4.4 ★★★★★
Based on 13 reviews
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Product Reviews
T
Verified Purchase
Tony Valencia
Massapequa, US
★★★★★ 5
Sheet protectors
Color: Retro Color
Love these at night when I put lotion or Vaseline on my heels to protect my sheets from oil stains. Would Buy again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
S
Verified Purchase
Sharyn G.
San Leandro, US
★★★★★ 5
no toes covered
Color: Classic Color
i love these socks but there is room for improvement. The top and bottom band make indentions when i wear very long. A smooth stretchy bottom and top would be nice. i wouldn’t recommend for diabetics because of the indentions they make. They are fairly comfortable. But if not pulled on right you will walk on the band and it digs in a little. Also after awhile the top slides down and the foot part slides back. i have to keep readjusting. The material itself is soft. I am wearing and i like them but if i want more i will look for some without the elastic bands top and bottom. I dont like socks because my toes are sensitive and i am more comfortable without my toes covered. These are working for me now. In future will look for something similar.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2025
B
Verified Purchase
Barbara Gibson
Cuba, US
★★★★★ 4
Toes are grateful
Color: Fresh Color
I generally need more toe room in my shoes, but I don't need wider shoes. These are perfect for that. I took off one star because as I wash them , some of the stitching is coming undone. It doesn't seem to make a huge difference, however, so I still wear them. They are way too comfy to give up !
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 9, 2025
M
Verified Purchase
Molly Jordan
Battle Creek, US
★★★★★ 3
They fray and unravel after a few washings.
Color: Classic Color
They are exactly what I needed but after a few washings they started to fray and unravel. Also I was looking for black and had to buy the 4 different colors.
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Reviewed in the United States on September 11, 2025
C
Verified Purchase
Carly Kastein
Alexandria, US
★★★★★ 5
Just what I was looking for
Color: Classic Color
Great quality for the price! Use them for my pedicure clients in the winter. Would like more cute styles though. Would recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 1, 2026

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