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Recoil 10 Pack Silicone Terminal Covers for Alternator Battery Stud and Power Junction Blocks, Fits 10-2 AWG Wire, 5 Red and 5 Black Pairs

  • Based on 535 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Mar 15 – Mar 16
Order within 5 hours and 23 minutes
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Features

  • Protects battery and alternator connections from corrosion and shorting
  • Professional appearance of your wiring.Use with 3/8, 5/16" or smaller studs to fit over nut
  • Use with wire diameter between 1/5" and 1/2" (10-2AWG), Simply trim material to desired opening size.Includes 5 x red and 5 x black covers
  • Great for alternator, starter, solenoid, or power junction studs
  • High-quality silicone rubber material.Rated temperature: -40C to 105C

Connector Type: Stud


Contact Material: Silicone


Insulation Material: Silicone


Terminal: Screw Terminal


Brand: RECOIL


Package Dimensions ‏ : ‎ 10.43 x 5.71 x 0.94 inches; 0.63 ounces


Item model number ‏ : ‎ STC12-10


Date First Available ‏ : ‎ June 22, 2020


Manufacturer ‏ : ‎ RECOIL


Best Sellers Rank: #14,136 in Automotive (See Top 100 in Automotive) #47 in Automotive Replacement Battery Terminals & Ends


#47 in Automotive Replacement Battery Terminals & Ends:


Customer Reviews: 4.6 4.6 out of 5 stars 535 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Mar 15 – Mar 16

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Worked great as a GM OEM replacement
Great replacement for a GM alternator battery stud boot which always disintegrates. These are better quality than the OEM boot.
Reviewed in the United States on August 17, 2025 by Engineer Buyer

  • Protective, Easy to Use & Flexible for a Variety of Applications.
First I like that these are made of silicon which is usually very durable and holds ups well even when in hot environments, unlike a lot of plastics which quickly degrade and fail. They are soft and flexible making them much easier to install onto your wiring and terminals and most of all provide protection against accidental shorts. I also like that the design allows you to use these in a variety of situations utilizing different terminal and wire size and shape. In my case I used them on a 12V 35 AH scooter battery to provide short protection. Only time will prove their long term durability, but my initial feeling is these will last a long time in a variety of uses and environments. ... show more
Reviewed in the United States on August 10, 2023 by Mark H. Mark H.

  • Stretchy and easy to cut
Stretchy, and easy to cut, allowing easier installation onto wires and terminals.
Reviewed in the United States on September 8, 2025 by MGP

  • Must have for any type boating.
If you have a boat, you need these.
Reviewed in the United States on August 27, 2025 by George Harbin

  • good price work well
Great for exploded electrical end joints on 12-volt wires and connections
Reviewed in the United States on March 26, 2025 by DM

  • Aggressive 5 Star Pretty Silicone Boots
Comparing other stud cover boots, these are silicone aggressive soft. An install interior to the bulkhead, or any other you might flock to damp rattles between bracket and panel surround rivet plastic. The conjoined effort to bracket locate strength and eliminate rattles especially interior, is materials reinforced flock and adhesive to the bracket, in the lam joint. Thats true of any legitimate performance added to stock, not just interior for cockpit attention envelope. To special the subject and make room in topic, these are silicone super-soft are perfect to apply, and very pretty. Taking the shears to other brands in M10.5/16 to compare, these are soft to aggressive performance and especially for lighted interior install. Just so pretty. 5 Stars! to Recoil. ... show more
Reviewed in the United States on February 9, 2025 by Jon S Henderson

  • good cover
These fit the black terminal well, but to fit on the red terminal, it has to be stretched a little. And it is not as easy as it sounds, but certainly do-able. I also tried putting it on the adjacent bolt but it was a little loose for that. So I put it on the bigger terminals and rotated the pointy end over the adjacent bolt for a LITTLE protection there. And the pointy end which looks like it is for housing a wire....it is not cut out. so you have to cut it yourself to fit it over the wire. It'll work but you'll have to tweak it a bit.... ... show more
Reviewed in the United States on April 12, 2023 by fishbonz412

  • Es muy importante esos productos
Lo he utilizado todos para mi instalación en mi bote muy buena
Reviewed in the United States on May 1, 2025 by Francisco anido

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