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Graco Lube-Line Alert - N.C. Configuration w/Check Valves for 1/4 inch O.D. Tube, Standard Spring (installed), w/ Light Spring

Marsoni M251S
Sale price$812.50
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Get it in 3 business days with 1 day shipping. Friday, May 29
Graco Lube-Line Alert - N.C. Configuration w/Check Valves for 1/4 inch O.D. Tube, Standard Spring (installed), w/ Light SpringFeatures The Manzel Lube Line Alert is an easily installed device providing positive protection for compressors, pumps, engines and equipment employing any make or type of force feed lubrication system. Installed as close to each point of lubrication as possible, the unit acts as a sentinel to indicate flow or no flow at any point in the system ahead of the Lube Line Alert inlet. Indicates Flow or No Flow at any point in the system ahead of the Lube
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.8 ★★★★★
Based on 1954 reviews
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Product Reviews
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Verified Purchase
Stephen D. French
Fort Morgan, US
★★★★★ 5
High Quality Wire.
Size: 8 AWG 3 ft per color, Color: Red and Black
BNTECHGO provides high quality silicone insulated wire, I have used it for indoor and vehicle (motorcycle) purposes and always been well pleased; whether crimped or soldered the connections hold!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 25, 2022
T
Verified Purchase
Titegrouper
Whiting, US
★★★★★ 5
Quality wires
Size: 8 AWG 3 ft per color, Color: Red and Black
Flexible and wires are OFC. I am impressed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 9, 2022
C
Verified Purchase
Coulton
Belleville, US
★★★★★ 5
Great deal!
Size: 8 AWG 3 ft per color, Color: Red and Black
Used it to wire up my boat for trolling motor. Heat shrinked everything and went super smooth. Great deal!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 6, 2019
C
Verified Purchase
Chuck
Carnegie, US
★★★★★ 5
Nice quality wire
Size: 8 AWG 3 ft per color, Color: Red and Black
Very flexible with a nice jacket - appears correctly advertised gauge and pure copper.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2020
M
M.R.
Whiting, US
★★★★★ 5
The Thick Red and Black Spaghetti of Power
Size: 20FT Black & 20FT Red
If electricity had highways, this would be an interstate. The cable feels substantial, the copper conductors are flexible enough to work with, and the included lugs and heat shrink tubing make installation easier. Great for batteries, inverters, solar systems, RV electrical upgrades, marine projects, and welding setups. Voltage drop stays low thanks to the heavy gauge construction, and the insulation feels durable enough for demanding environments. Overall, a solid wiring kit that inspires confidence when moving serious current.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026

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