🔄
Skip to content
Contact us for all of your boating/fishing needs! ⛵
Contact us for all of your boating/fishing needs! ⛵
Shipping Policy Return and Refund Policy Payment Policy Privacy Policy Terms of Service Contact Us About Us
ARCO Marine Premium Replacement Distributor Cap fMercruiser Inboard Engines wThunderbolt IV V HEI DC001

ARCO Marine Premium Replacement Distributor Cap f/Mercruiser Inboard Engines w/Thunderbolt IV V HEI [DC001]

Authorized ARCO Marine Dealer
Genuine Product
Save $27.49 Save $27.49
$54.48
$54.48 - $54.48
$54.48
$26.99
$26.99 - $26.99
$26.99
Questions? Just Call. U.S. based expert support. +1 (346) 385-4984
Availability:
5+ in stock, ready to be shipped
Why Choose Boating Tools?
Trusted • U.S.-Based
  • Ships today or tomorrow (in-stock items)
  • Ships from U.S. warehouse with tracking
  • No sales tax (excluding Texas)
    • U.S. expert support: +1 (346) 385-4984
    Mon–Fri 9AM–5PM CST

Premium Replacement Distributor Cap for Mercruiser Inboard Engines with Thunderbolt IV & V HEI

This distributor cap fits GM V-8 Motors with Thunderbolt IV and V HEI Ignitions.

Replaces:

  • MERCRUISER Distributor Cap 16457A4
  • MERCRUISER Distributor Cap 43557
  • MERCRUISER Distributor Cap 43557A1
  • MERCRUISER Distributor Cap 805759A2
  • MERCRUISER Distributor Cap 80579A5
  • MERCRUISER Distributor Cap 805759T1
  • MERCRUISER Distributor Cap 805759T2
  • MERCRUISER Distributor Cap 90746A1
  • PLEASURECRAFT Distributor Cap RA108009
  • VOLVO PENTA Distributor Cap 3858975
  • INDMAR Distributor Cap 556345
  • SIERRA Distributor Cap 18-5395
  • CDI ELECTRONICS Distributor Cap E64-0010

*ARCO Assurance 12-month part and labor warranty protection  

This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.
No specifications available.

No manual is available for this product.

Estimated Delivery Time: 1-7 business days.

  • Orders placed before 1PM CST will ship the same day. All other orders will ship the next day.
  • Transit Time: 1-6 business days

Click here to view our full Shipping Policy.

Returns accepted within 30 days.

  • Items must be new, unused, and in original packaging.
  • Returned merchandise may be subject to a restocking fee of up to 15%

Click here to view our full Return & Refund Policy.
Offer quality marine equipment from trusted brands and treat customers the way we'd want to be treated.
Boating Tools — Our Mission

Have a question? Just call us.

A real human from the U.S. will answer. We can help you pick the right gear, talk through compatibility, or work out pricing. If we miss your call, leave a voicemail and we'll get back to you.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare