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Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
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Description
FASS Fuel Systems Lift Pump Universal Wire Harness With Relay & Cover 14 Gauge | 10 GaugeKeep your lift pump operating at peak performance with one of these FASS Fuel Systems Wire Harness, featuring a durable relay and protective cover. Built for the demands of high performance diesel systems, this harness is available in both 14 gauge and 10 gauge configurations to meet a variety of applications. The 14 gauge wire harness is a versatile option ideal for standard and mid level applications, offering reliable current delivery for
Keep your lift pump operating at peak performance with one of these FASS Fuel Systems Wire Harness, featuring a durable relay and protective cover. Built for the demands of high-performance diesel systems, this harness is available in both 14-gauge and 10-gauge configurations to meet a variety of applications.
The 14-gauge wire harness is a versatile option ideal for standard and mid-level applications, offering reliable current delivery for consistent pump performance. Perfect for less demanding systems or general upgrades, the 14-gauge harness provides a lightweight yet durable solution while maintaining the efficiency and quality you expect from FASS. Its adaptability makes it suitable for multiple FASS lift pump models and a wide range of installations.
The 10-gauge wire harness is specifically designed for use with fully adjustable Titanium Signature Series, Industrial Series, and Competition Series FASS Fuel Systems, delivering the heavy-duty performance these systems require. With enhanced current capacity, the 10-gauge harness minimizes voltage drop, ensuring your pump receives full, uninterrupted power.
Proper wiring is critical to the performance and longevity of your FASS fuel system. This high-quality replacement harness includes a relay and is engineered to provide the correct current, preventing power drop-offs commonly seen with OE wiring. With FASS Fuel Systems, you can trust your system to deliver consistent, reliable fuel flow in even the most demanding conditions. Upgrade your wiring and protect your investment with the FASS Universal Lift Pump Wire Harness, a component built to meet the highest standards of durability and performance.
NOTE: to get FASS warranty coverage for your product you must fill out their registration form here.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.2 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 5
Good quality
These fit so well material is very tick nice for winter they have all different colors and it’s so comfy it’s really good value for your money for that level of thickness
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Reviewed in the United States on September 30, 2025
★★★★★ 5
Buy it
If you're looking for a comfortable thick and nice turtle neck this is the one. It's nice and form fitting nice weight to it to keep you warm. But not to thick that you cant just wear it on a regular sunny day if you wanted. The design pattern Is also very nice. Can dress it up or down. I bought the black and then immediately bought the rust orange color for my friend once he tried on mine he wanted one immediately so I gifted him one. He loves it. Definitely worth the buy. Excellent quality. I bought a Large 5"11 165lbs
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Reviewed in the United States on December 21, 2024
★★★★★ 5
What you see is what you get!
Color: 01-black, Size: Large
Fits great, fabric is amazing, turtle neck fits tight, and the quality is amazing!
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Reviewed in the United States on February 11, 2026
★★★★★ 4
A true turtleneck that retains a snug high neck.
Color: White, Size: X-Large
I've found this brand to have gotten better over the years as far as offering the American market what it needs in terms of realistic sizing. I only wish they'd realize that there are a lot of us who are long in the back and arms where my only choice is to go a size up and sacrifice a slim fit for sleeves that are long enough plus a back that doesn't go up past my waist just because I reach up for something, that and I like to be warm. So these are such nice quality turtlenecks that it's hard to complain about but maybe the company will read this. The snug neck stays up is plus number one since that's why I'm buying a full neck. They come with very nice weaves in the fabric, good enough for casual or formal wear. Finally the warmth you seek is there but I've worn them in what most would think isn't the right temp for a turtleneck. Also they have them in white! Yes, a lot of others just don't for reasons I can't fathom, and the pic you're seeing is accurate, these will form to your shape without being ridiculously thin material. Several washes later and they are as fine a garment as when I first wore them. I've only found one other brand that compares to these but it's much more expensive, COOFANDY is affordable in these times of expensive everything. Warm but also a lightweight shirt, I've gotten them really dirty with actual dirt and it washes out so well you'd never know it. Don't let my taking off one star stop you, try one yourself and you'll be coming back for more.
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Reviewed in the United States on July 30, 2025
★★★★★ 5
Quality,warmth and fit
Color: Royal Blue, Size: Small
Really top quality. This is my 4th purchase of these Really great sweaters.
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Reviewed in the United States on February 12, 2026