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Celebrating over 50 years of Trusted Marine Service
Over 50 years of Trusted Marine Service

Seachoice 21391 Low Permeation Fuel Line Kit With High-Output Primer Bulb, Mercury, 3/8 In. X 7 Ft.

Original price $74.89 - Original price $74.89
Original price
$74.89
$74.89 - $74.89
Current price $74.89

Free returns on all eligible orders

You have 30 days to request a return. All sale items are final sale.

This highly efficient Seachoice Low Perm Fuel Line Kit provides reliable priming to help start a Mercury engine. The fast-priming, high-output primer bulb is engineered to reliably maintain flexibility and retain its shape in hot and cold temperatures. Plus, its industry leading vertical fuel draw accommodates priming in any application. This kit includes the low-permeation primer bulb, fuel line fittings, stainless steel hose clamps, and 3/8-inch x 6 foot-long heavy duty, kink-resistant fuel line. This kit is compatible with ethanol blended fuels, and it meets all EPA, CARB, USCG and ABYC requirements. Seachoice is committed to delivering quality marine accessories and OEM replacement parts to satisfy fishing, boating and watersports enthusiasts worldwide. Seachoice is run for and by boaters, offering a wide-ranging product line while remaining affordable.

  • Provides reliable and efficient priming to help start a Mercury engine
  • Fast-priming, high-output primer bulb is engineered to reliably maintain flexibility and retain its shape in hot and cold temperatures
  • Industry leading vertical fuel draw accommodates priming in any application
  • Kit includes low-permeation primer bulb, fuel line fittings, stainless steel hose clamps, and 3/8-inch x 6 foot-long heavy duty, kink-resistant fuel line
  • Kit is compatible with ethanol blended fuels
  • Kit meets all EPA, CARB, USCG and ABYC requirements
  • Manufacturer part number 50-21391
Shipping information

In-stock and OEM parts: ship same or next business day.

Locally warehoused items: ship within 3–4 business days.

Special-order items: timeline confirmed after order.

Returns & warranty

Returns & Satisfaction Guarantee

We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.

If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.

To qualify for a return:


  • Item must be in new, unused condition

  • Product must be in its original packaging

  • All parts, components, hardware, manuals, and accessories must be included

  • Packaging must be undamaged and suitable for resale

Important:

Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.

We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.

For return authorization, please contact our support team before shipping anything back.

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