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Wirthco

WirthCo Battery Doctor 80865 Nylon Insulated Ring Terminal, 12-10 AWG, 5/16 Inch Stud, 600V, 5-Piece Retail Pack

WirthCo Battery Doctor 80865 Nylon Insulated Ring Terminal, 12-10 AWG, 5/16 Inch Stud, 600V, 5-Piece Retail Pack

SKU:W4880865

Regular price $17.99
Regular price Sale price $17.99
Sale Sold out
Shipping calculated at checkout.

In stock

Quantity
  • Free shipping on $70+
  • Ships from US warehouse
  • 30-day returns

The Wirthco 80865 is a battery doctor nylon insulated ring terminal.

Key features

  • Secure Ring Connection: Insulated ring terminal crimps onto 12-10 AWG wire and bolts to a 5/16 inch stud, screw, or post for a stable electrical connection in 12V and low-voltage wiring projects.
  • Nylon Insulation: General purpose nylon insulation is rated to 167 degrees F (75 degrees C), helping shield the crimp barrel from incidental contact and abrasion during installation and service.
  • Fits 5/16 Inch Studs: Ring opening is sized for 5/16 inch studs, making it suitable for battery posts, ground studs, terminal blocks, and accessory mounting points that accept that stud diameter.
  • 600V Maximum Rating: Carries a maximum voltage rating of 600V, supporting use across automotive, marine, RV, powersports, and general DIY 12V and 24V electrical wiring tasks.
  • 5-Piece Retail Pack: Supplied as a 5-piece retail pack of 12-10 AWG, 5/16 inch nylon ring terminals, giving you spares on hand for repairs, upgrades, and new accessory installs.

Before you order

  • Check the group size, terminal layout and cold-cranking amps against your current battery.

Specifications

Brand Wirthco
Manufacturer part number 80865
Part type Electronic Component Terminal
UPC / GTIN 10054808651
Weight 0.05 lb
Dimensions (L × W × H) 5 × 2.8 × 0.8 in
Category Electronics & Audio
Condition New
Returns 30-day returns on unused items

Questions

What does shipping cost?

Standard shipping is free on orders of $70 or more to the lower 48 states and DC, and $8 below that. Express is $15 at checkout. Orders ship the same business day when placed early in the day, otherwise the next business day; standard delivery takes 3–5 business days. Alaska and Hawaii are charged by weight at checkout.

Can I return it?

Yes — unused items in the original packaging can be returned within 30 days of delivery. A restocking fee may apply; see our refund policy.

Shipping & delivery

Free standard shipping on orders of $70 or more to the lower 48 states and DC; $8 on smaller orders. Express is $15 at checkout; Alaska and Hawaii are charged by weight. Orders ship from the warehouse closest to you — the same business day, or the next business day if ordered late in the day, on a weekend or holiday. Standard delivery takes 3–5 business days. Oversized items (bumpers, running boards, large tonneau covers, some marine equipment) ship LTL freight — we contact you to schedule delivery and a signature is required.

Returns & warranty

Unused, uninstalled parts in original packaging can be returned within 30 days of delivery. A restocking fee of up to 20% may apply depending on the product, and return shipping is the buyer’s responsibility unless the item arrived defective, damaged or incorrect. Items marked Final sale can't be returned. If a part fails, contact us with your order number and we'll help with the manufacturer's warranty claim.

Fitment & part numbers

Verify fitment with the manufacturer part number shown above and your vehicle’s year, make, model and trim. If the listing says “Fits select…”, confirm your exact application before ordering. Not sure? Send us your VIN and the part number and we’ll check it for you.

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