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ACDelco MR41T Marine Resistor Spark Plug

Manufacturer

ACDelco

<p>ACDelco is an American automotive parts brand owned by General Motors, with a legacy that stretches back more than a century. Founded in 1916 by William C. "Billy" Durant as United Motors Corporation, the brand has evolved into one of the most trusted names in automotive replacement parts. In 1974, General Motors merged AC Spark Plug's aftersales operation with United Delco to create AC-Delco, and in 1995 the hyphen was dropped and ACDelco received a new logo and marketing initiative, establishing the modern brand identity recognized worldwide today.</p> <h3>A Heritage of Innovation and Quality</h3> <p>ACDelco's roots trace back to some of the most innovative companies in early automotive history. The brand encompassed Dayton Engineering Laboratories Company (DELCO) for automotive ignition, starters and generators, along with electrical and bearing manufacturers that helped power the automotive revolution. Today, ACDelco's catalog of more than 90,000 parts across 37 lines undergoes rigorous testing and validation cycles to ensure quality, fit, form and function. This comprehensive approach to quality control has made ACDelco the go-to choice for technicians and vehicle owners who demand original equipment precision.</p> <h3>Comprehensive Product Range</h3> <p>ACDelco is the exclusive Original Equipment parts brand for Chevrolet, Buick, GMC and Cadillac, as well as provider of premium aftermarket parts for most other makes and models. The brand's expertise spans critical vehicle systems, from suspension components to braking systems to transmission electronics. When it comes to ride quality and handling, <a href="/9-acdelco-shock-absorber-7556">ACDelco shock absorbers</a> deliver the same performance specifications found in factory-installed systems. For complete suspension refresh projects, <a href="/9-acdelco-shock-absorber-kit-48166">shock absorber kits</a> provide everything needed for proper installation and optimal performance.</p> <p>Modern vehicles rely heavily on sophisticated electronic controls, and ACDelco's transmission components reflect this evolution. <a href="/9-acdelco-automatic-transmission-control-solenoid-7752">Automatic transmission control solenoids</a> from ACDelco are engineered to meet the precise hydraulic pressure requirements of contemporary transmissions, ensuring smooth shifts and long service life. Braking performance is equally critical, which is why <a href="/9-acdelco-disc-brake-rotor-1896">disc brake rotors</a> and <a href="/9-acdelco-disc-brake-pad-set-1684">disc brake pad sets</a> from ACDelco are manufactured to exacting OE specifications, providing consistent stopping power and reduced noise, vibration, and harshness.</p> <h3>Why Professionals Choose ACDelco</h3> <p>The ACDelco advantage extends beyond product quality. ACDelco was among the first aftermarket providers to focus on the importance of training technicians on proper installation techniques, demonstrating a commitment to supporting the professionals who install their parts. This dedication to education, combined with the brand's GM engineering heritage, gives technicians confidence that ACDelco components will perform as intended. Whether you're maintaining a late-model GM vehicle or servicing other makes, ACDelco offers the breadth of coverage and depth of engineering expertise that today's complex vehicles demand.</p> <p>ACDelco applications extend beyond automotive to include off-road, marine and industrial equipment, making it a versatile choice for diverse mechanical needs. With over a century of continuous improvement and innovation, ACDelco remains committed to delivering the precision, durability, and performance that both professional technicians and DIY enthusiasts expect from genuine GM engineering.</p>

Part Number

MR41T
06/02/2036 3:22 PM
Sale Price

$4.55

In Stock (8)

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Usually delivered within 2 days

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Product Details

The ACDelco MR41T is a marine spark plug designed for reliable performance in jet boats, inboards, outboards, and personal watercraft. Built with a high-quality copper core, this spark plug delivers reliable performance and outstanding suppression characteristics.

Key Features:

  • Copper core provides excellent heat transfer and helps maximize plug durability
  • Solid-state suppressor with two-piece glass and brass seal helps reduce radio frequency interference
  • Ribbed suppressor seal extends resistance and helps prevent spark 'flash over' and misfires
  • Nickel-chrome alloy sheathing helps prevent corrosion on center electrode
  • Maintains stable operating temperatures under varying loads
  • 14mm thread size with 0.431 inch (10.95mm) reach and tapered seat
  • Pre-gapped to the correct specification during manufacturing

Built to handle the harsh marine environments, this ACDelco specialty spark plug is the perfect choice when performance matters. Backed by General Motors quality and engineering standards.

Products specifications

OEM Number

5613432

good

Thank you

Very easy to use and the price is right!

Not to happy ,I coudn't find my model truck , I'v got a Dodge Dakota pickup truck. I just hope what I ordered fits!

We found a difficult part to locate here. we are excited

Easygoing

No

Quick and easy. Hopefully the item that arrives is as ordered!

First order with them. We ordered an exhaust system for our son's jeep, best price than other websites! Fast shipping! Highly recommend Autoplicity and will us them again!

Fast and easy.

I sent my order for some comp cams lifters on Monday 1-16-2012 at around 8:30 and the Item was still shipped on the next day Tuesday. This was awesome. I received my product on 1-19-2012. They have had the fastest turn around time that I have ever delt with. I would highly recommend them for your auto parts needs. They also had the cheapest price I could fine, including the shipping fee.<br>I like the fact that they sent me an e-mail that my item had shipped and gave the shipping number for tracking.

Fast shipping, Good communication, Highly recommended.!!!

good price!

Don't see where my coupon code took off 10%. Also did not receive a second email with tracking info. First e-mail said we would receive a tracking number in next email.

easy to process so far

Easy

After shopping around for a specific cargo carrier, Autoplicity had the best total price by over $50 and great ratings, so I gave them a try. I received the SportRack Aero XL - A90275 last Thursday and am VERY impressed with their price and service. The cargo carrier arrived quickly (ordered Sat, rec'd Thurs) and in fine shape. I will recommend Autoplicity to my friends, and plan to shop with them for my future automotive needs.

Easy and fast!

Best prices online, shipped was one day sooner than anticipated.

Best price available on the web. Fast shipping!

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