Looking for the best dielectric grease included relays? We offer a selection of 10 heavy-duty, waterproof relays with free dielectric grease, perfect for upgrading your lawn mowers, tractors, and more with reliable, long-lasting performance.
Upgrade your equipment with the best dielectric grease included relays. These heavy-duty relays are built tough for lawn mowers, tractors, and more. They come with free dielectric grease to prevent corrosion and improve connections.
Experience reliable performance in any weather. These waterproof relays are 100% sealed and IP68 certified, ensuring long-lasting durability. Easy to install and built to last, they’re the perfect upgrade for your gear.
List of Top 10 Dielectric Grease Included Relays
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(2 Pack) HD Switch Waterproof 12V Relay Replaces John Deere M169838 – Dielectric Grease Included |
This 2 Pack HD Switch Waterproof 12V Relay is perfect for anyone who uses lawn mowers, tractors, or heavy-duty equipment. It is made for those who want strong, reliable parts that last in tough conditions. The waterproof design and included dielectric grease keep your equipment running smooth and free from corrosion. |
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HD Switch AM123716 Waterproof Relay 50 AMP & LED Indicator Upgrade Replaces John Deere AM123716 Hella – Dielectric Grease Included – 12V |
This HD Switch AM123716 is perfect for anyone who uses lawn mowers, tractors, or heavy-duty equipment. It’s great for those who want a strong, water-proof relay that lasts. The easy LED indicator helps you check your switch fast. Plus, it comes with free dielectric grease to keep your connections smooth and rust-free. |
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HD Switch 12V 30A Waterproof Relay for Cub Cadet LT1040 LT1042 LT1045 LT1046 LT1050 LT2042 LT2138 LT2180 1500 SLT1550 SLT1554 Super LT1554 XT1-LT42 and XT1-LT46 Zero Turns Dielectric Grease Included |
This HD Switch 12V 30A Waterproof Relay is perfect for owners of Cub Cadet lawn mowers and tractors. It’s ideal for heavy-duty use and comes with free dielectric grease to prevent corrosion. |
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HD Switch -2 Pack- 1-643275 643275 E643275 1643275 Waterproof Relay w/LED Power Indicator Upgrade fits Toro Exmark Lazer Z AC AS CT LC Quest Turf Tracer DS E P S X Z Series, Dielectric Grease Included |
This HD Switch is perfect for anyone who owns a Toro Exmark lawn mower or heavy-duty equipment. It’s easy to use and keeps your machine running smoothly. |
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HD Switch 12V 30A Waterproof Relay Replaces CM1-R-12V, ACM13221, CM1R12V MR515994 – Dielectric Grease Included |
This HD Switch 12V 30A Waterproof Relay is perfect for anyone who needs reliable performance in tough conditions. It’s ideal for lawn mowers, tractors, and heavy-duty equipment, ensuring long-lasting use with its waterproof design and included dielectric grease. |
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LED Operation Indicator OEM Upgrade Relay 483013 fits Scag Tiger Cub, Cheetah – 12V Weatherproof 50A – 40A Upgrade with Diode – Includes Dielectric Grease |
This LED Operation Indicator Relay is perfect for anyone who needs a reliable upgrade for their Scag Tiger Cub or Cheetah. It’s ideal for tough outdoor use with its weatherproof design and corrosion protection. |
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HD Switch Waterproof 12V Relay Replaces John Deere M169838 – Dielectric Grease Included |
This product is perfect for anyone who needs a reliable relay for lawn mowers, tractors, or heavy-duty equipment. It suits people who want a waterproof, high-quality switch that lasts. If you want to keep your machine running strong with fast shipping and added protection like dielectric grease, this is made for you. |
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(3 Pack) HD Switch Waterproof Relay w/LED Power Indicator Upgrade Replaces Toro Exmark 1-643275, 643275, E643275 – Dielectric Grease Included |
This 3 Pack HD Switch Waterproof Relay is perfect for anyone who works with lawn mowers, tractors, or heavy-duty equipment. If you want a reliable, easy-to-check switch that stands up to water and dirt, this is the one. It’s built tough and comes with dielectric grease to keep connections strong and safe. |
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CRC INDUSTRIES DI-ELECTRIC GREASE-3.3 OZ. POWER DISPENSER (05113) |
This CRC Industries Di-Electric Grease is perfect for anyone who needs a reliable, all-purpose cleaner for auto parts. Its 3.3 oz size and easy-to-use dispenser make it ideal for quick fixes and maintenance. |
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(6 Pack) HD Switch Waterproof Relay w/LED Upgrade Replaces Toro 70-1480 ReelMaster Tractor Mower – Dielectric Grease Included |
This 6-pack HD Switch Waterproof Relay is perfect for anyone with a Toro ReelMaster tractor mower. It’s also great for those who need reliable, heavy-duty equipment upgrades. |
Detailed Reviews
Finding the best dielectric grease included relays doesn’t have to be hard. Our top 10 picks are backed by expert analysis and real-world tests, ensuring quality and durability. Each relay offers superior protection, easy installation, and long-lasting performance—no matter the weather or workload. Dive in to discover the perfect match for your equipment’s needs!
1. (2 Pack) HD Switch Waterproof 12V Relay Replaces John Deere M169838 – Dielectric Grease Included

Upgrade your equipment with the HD Switch Waterproof 12V Relay. This 2-pack is designed for heavy-duty performance, replacing John Deere M169838 relays.
Engineered for lawn mowers, tractors, and more, these relays offer superior quality. The IP68 certified waterproof design ensures 100% sealing, protecting against water damage.
Free dielectric grease is included. It prevents corrosion and improves connections. Easy to use and built to last.
| Pros | Cons |
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Perfect For:
This 2 Pack HD Switch Waterproof 12V Relay is perfect for anyone who uses lawn mowers, tractors, or heavy-duty equipment. It is made for those who want strong, reliable parts that last in tough conditions. The waterproof design and included dielectric grease keep your equipment running smooth and free from corrosion.
Ready to Purchase?
2. HD Switch AM123716 Waterproof Relay 50 AMP & LED Indicator Upgrade Replaces John Deere AM123716 Hella – Dielectric Grease Included – 12V

The HD Switch AM123716 is a waterproof relay built tough. It handles 50 AMP loads with ease. It’s a perfect upgrade for John Deere AM123716 Hella models.
This relay is 100% sealed with an IP68 rating, keeping water out. It’s made for lawn mowers, tractors, and heavy-duty gear.
It comes with free dielectric grease to prevent corrosion. The LED indicator makes diagnostics quick and easy.
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Perfect For:
This HD Switch AM123716 is perfect for anyone who uses lawn mowers, tractors, or heavy-duty equipment. It’s great for those who want a strong, water-proof relay that lasts. The easy LED indicator helps you check your switch fast. Plus, it comes with free dielectric grease to keep your connections smooth and rust-free.
Ready to Purchase?
3. HD Switch 12V 30A Waterproof Relay for Cub Cadet LT1040 LT1042 LT1045 LT1046 LT1050 LT2042 LT2138 LT2180 1500 SLT1550 SLT1554 Super LT1554 XT1-LT42 and XT1-LT46 Zero Turns Dielectric Grease Included

Experience the HD Switch 12V 30A Waterproof Relay, built for top-notch performance. It fits perfectly with Cub Cadet models like LT1040 through XT1-LT46. This relay powers your machine with reliable and steady energy.
Crafted for lawn mowers, tractors, and heavy-duty gear, this relay stands out. It is 100% sealed and IP68 certified to resist water and dust. Expect long-lasting durability no matter the weather.
We include free dielectric grease to stop corrosion. This keeps your connections clean and strong for smooth operation.
| Pros | Cons |
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Perfect For:
This HD Switch 12V 30A Waterproof Relay is perfect for owners of Cub Cadet lawn mowers and tractors. It’s ideal for heavy-duty use and comes with free dielectric grease to prevent corrosion.
Ready to Purchase?
4. HD Switch -2 Pack- 1-643275 643275 E643275 1643275 Waterproof Relay w/LED Power Indicator Upgrade fits Toro Exmark Lazer Z AC AS CT LC Quest Turf Tracer DS E P S X Z Series, Dielectric Grease Included

Upgrade your lawn equipment with the HD Switch – 2 Pack. These switches come with a bright LED power indicator for quick and easy checks.
Built tough for lawn mowers, tractors, and heavy-duty gear, these switches are 100% waterproof with an IP68 rating. Plus, the included dielectric grease stops corrosion and keeps connections strong.
Fits many models. Easy to install. Works great.
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Perfect For:
This HD Switch is perfect for anyone who owns a Toro Exmark lawn mower or heavy-duty equipment. It’s easy to use and keeps your machine running smoothly.
Ready to Purchase?
5. HD Switch 12V 30A Waterproof Relay Replaces CM1-R-12V, ACM13221, CM1R12V MR515994 – Dielectric Grease Included

Experience the power of the HD Switch 12V 30A Waterproof Relay. It’s built tough for lawn mowers, tractors, and heavy-duty gear.
This relay is 100% sealed and IP68 certified. It stops water and dirt from causing damage. Plus, it comes with free dielectric grease. This keeps connections strong and stops rust.
| Pros | Cons |
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Perfect For:
This HD Switch 12V 30A Waterproof Relay is perfect for anyone who needs reliable performance in tough conditions. It’s ideal for lawn mowers, tractors, and heavy-duty equipment, ensuring long-lasting use with its waterproof design and included dielectric grease.
Ready to Purchase?
6. LED Operation Indicator OEM Upgrade Relay 483013 fits Scag Tiger Cub, Cheetah – 12V Weatherproof 50A – 40A Upgrade with Diode – Includes Dielectric Grease

Upgrade your Scag Tiger Cub or Cheetah with the LED Operation Indicator OEM Relay. This 12V weatherproof relay is a 50A – 40A upgrade that includes a diode for improved performance.
Engineered for tough applications, this relay features HDSWITCH technology and a 100% sealed design. It is IP68 certified, making it water-proof and ideal for outdoor use. The relay comes with free dielectric grease to prevent corrosion and improve connections.
Easy to install and built to last, this relay is a reliable upgrade for your equipment. With its superior quality and engineered performance, you can trust it to handle tough applications. Keep your equipment running smoothly with this high-quality relay.
| Pros | Cons |
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Perfect For:
This LED Operation Indicator Relay is perfect for anyone who needs a reliable upgrade for their Scag Tiger Cub or Cheetah. It’s ideal for tough outdoor use with its weatherproof design and corrosion protection.
Ready to Purchase?
7. HD Switch Waterproof 12V Relay Replaces John Deere M169838 – Dielectric Grease Included

The HD Switch Waterproof 12V Relay is a reliable replacement for John Deere M169838. It’s built tough for lawn mowers, tractors, and heavy-duty equipment.
This relay is 100% sealed and waterproof, so it works in any weather. It comes with free dielectric grease to stop corrosion and improve connections. Orders ship same day if placed before 2 PM EST.
| Pros | Cons |
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Perfect For:
This product is perfect for anyone who needs a reliable relay for lawn mowers, tractors, or heavy-duty equipment. It suits people who want a waterproof, high-quality switch that lasts. If you want to keep your machine running strong with fast shipping and added protection like dielectric grease, this is made for you.
Ready to Purchase?
8. (3 Pack) HD Switch Waterproof Relay w/LED Power Indicator Upgrade Replaces Toro Exmark 1-643275, 643275, E643275 – Dielectric Grease Included

Upgrade your equipment with the HD Switch Waterproof Relay. This 3-pack includes a LED power indicator for quick diagnostics. It’s a perfect replacement for Toro Exmark models.
Engineered for toughness, this relay works with lawn mowers, tractors, and heavy-duty gear. Its IP68 waterproof design ensures 100% sealing against water. Superior quality meets durability.
Each pack includes free dielectric grease. This prevents corrosion and improves connections. Easy to install and built to last.
| Pros | Cons |
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Perfect For:
This 3 Pack HD Switch Waterproof Relay is perfect for anyone who works with lawn mowers, tractors, or heavy-duty equipment. If you want a reliable, easy-to-check switch that stands up to water and dirt, this is the one. It’s built tough and comes with dielectric grease to keep connections strong and safe.
Ready to Purchase?
9. CRC INDUSTRIES DI-ELECTRIC GREASE-3.3 OZ. POWER DISPENSER (05113)

CRC Industries Di-Electric Grease is a versatile and reliable product. It comes in a 3.3 oz power dispenser, making it easy to use. This grease is perfect for all-purpose cleaning and auto parts.
The compact size (4.064 L x 24.13 H x 4.064 W cm) makes it easy to store. It’s a must-have for anyone working on cars or electronics. The di-electric formula ensures safe and effective use.
This product is ideal for professionals and DIY enthusiasts. It provides long-lasting protection and lubrication. Get yours today and experience the difference!
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Perfect For:
This CRC Industries Di-Electric Grease is perfect for anyone who needs a reliable, all-purpose cleaner for auto parts. Its 3.3 oz size and easy-to-use dispenser make it ideal for quick fixes and maintenance.
Ready to Purchase?
10. (6 Pack) HD Switch Waterproof Relay w/LED Upgrade Replaces Toro 70-1480 ReelMaster Tractor Mower – Dielectric Grease Included

Upgrade your mower with these heavy-duty relays! They’re built tough for lawn mowers, tractors, and other demanding equipment, ensuring reliable performance when you need it most.
Say goodbye to water damage! These relays are 100% sealed and IP68 certified waterproof. Plus, the HDSWITCH LED makes diagnostics a breeze, saving you time and hassle.
Get superior quality and easy installation. Corrosion is no match for the included dielectric grease.
| Pros | Cons |
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Perfect For:
This 6-pack HD Switch Waterproof Relay is perfect for anyone with a Toro ReelMaster tractor mower. It’s also great for those who need reliable, heavy-duty equipment upgrades.
Ready to Purchase?
Buying Guide
Upgrade your gear with the best dielectric grease included relays. They keep your connections strong and your equipment running smoothly.
Using these relays means you get reliable performance in all weather. The included dielectric grease prevents corrosion and improves electrical connections for long-lasting use.
When buying dielectric grease included relays, consider these factors:
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Waterproof Rating: Look for relays with an IP68 certification. This means they are fully sealed against water and dust, perfect for outdoor use on lawn mowers and tractors.
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Durability: Choose relays that are built tough for heavy-duty equipment. They should handle rough conditions without failing.
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Current Capacity: Check the amp rating. Common options include 30A and 50A relays. Pick one that matches your machine’s power needs.
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Dielectric Grease Included: Make sure the relay comes with free dielectric grease. This grease stops corrosion and keeps connections clean and strong.
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LED Indicators: Some relays have LED power or operation indicators. These make it easy to check if the relay is working properly.
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Compatibility: Confirm the relay fits your specific model, like John Deere, Cub Cadet, Toro, or Scag. Proper fit ensures easy installation and reliable function.
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Ease of Installation: Look for relays that are easy to install. This saves time and effort when upgrading your equipment.
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Brand Reputation: Choose trusted brands known for quality and reliability. This helps ensure you get a product that lasts.
By focusing on these points, you can pick the best dielectric grease included relay for your needs. Enjoy peace of mind knowing your equipment is protected and performing at its best.