Top 10 GM Battery Terminal Wrench – Automotive Replacement Battery Terminals & Ends

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1. OTC


OTC 4615 Long-Side Terminal Battery Wrench

OTC #ad - Long handle allows access to hard-to-reach battery terminal bolts. 10 inch long ratcheting wrench with insulated handle. Designed for use on gm side-terminal batteries or any 5/16 inch hex head battery bolt. 5/16 inch 6 point box end.
BrandOTC #ad
ManufacturerOTC #ad
Height1 Inches
Length13.5 Inches
Weight1 Pounds
Width3 Inches
Part Number4615
WarrantyOne Year Limited Warranty

2. OTC


OTC 4614 5/16 Inch Side-Terminal Battery Wrench for GM Vehicles

OTC #ad - 7 point ratcheting wrench end. Insulated handle. 5-1/2 inches long. Designed for use on gm side-terminal batteries or any 5/16 inch hex head battery bolt - perfect for the tight spaces often found under modern vehicle hoods.
BrandOTC #ad
ManufacturerOTC #ad
Height0.4 Inches
Length7.4 Inches
Weight0 Pounds
Width2.6 Inches
Part Number4614
WarrantyLimited lifetime warranty

3. Lang Tools


Lang Tools 6571 5/16" x 10mm Extra Long Battery Terminal Wrench

Lang Tools #ad - Made in the USA. Used to remove/install 5/16 or 10mm battery terminals and hold down fasteners. Extra length 9-3/4" allows for easy access to recessed terminals. Socket allows for maximum hold on 10mm terminals and still allows room to access most 5/16 side terminals.
BrandLang Tools #ad
ManufacturerLang Tools #ad
Height0.4 Inches
Length14 Inches
Weight0.3 Pounds
Width4 Inches
Part Number6571

4. Central Purchasing


Central Purchasing 5/16 Inch Side Terminal Battery Reversible Ratchet Wrench Chrome Plated

Central Purchasing #ad - Overall dimensions: 5 5/8" l x 3/4" w. Satin chrome plated finish to resist corrosion. Insulated vinyl grip handle to prevent electrical shock. Reversible, ratcheting box wrench. For use on 5/16" battery terminal bolts found on gm and most other domestic vehicles.
BrandCentral Purchasing #ad
ManufacturerCentral Purchasing, LLC. #ad
Height1 Inches
Length6 Inches
Weight0.2 Pounds
Width2 Inches
Part Number972611

5. Pittsburgh


10mm Side-Terminal Battery Reversible Ratchet Wrench Chrome-Plated

Pittsburgh #ad - Overall dimensions: 5-5/8" L x 3/4" W. Reversible, ratcheting box wrench. For use on 10mm battery terminal bolts found on most import and domestic vehicles. Insulated vinyl grip handle to prevent electrical shock. Satin chrome-plated finish to resist corrosion.
BrandPittsburgh #ad
ManufacturerPittsburgh #ad
Height0.5 Inches
Length5.6 Inches
Width0.75 Inches
Part Number97260

6. Lang Tools


Lang Tools B-10A Ratcheting Side Terminal Battery Wrench, 5/16"

Lang Tools #ad - Made in the USA. For use on most gm side terminal batteries or any 5/16" battery terminal bolts. Insulated handle reducing the risk of electrical shock. Reversible 5/16" ratcheting box wrench. Chrome plated for added durability and corrosion resistance.
BrandLang Tools #ad
ManufacturerLang Tools #ad
Height0.2 Inches
Length7.5 Inches
Weight0.25 Pounds
Width3.5 Inches
Part NumberB-10A
WarrantyLifetime Warranty. We guarantee our equipment for the life of the product. If any part or product manufactured is found to be defective in material or workmanship by Lang, we will at our option either repair or replace such part or product. This warranty does not apply to any part or product which is worn out, has been tampered with, or altered in any way, used in a manner inconsistent with instructions, or broken by accident or negligence.



3367, GEARWRENCH 5/16" Side Terminal Battery Wrench

GEARWRENCH #ad - Insulated handle to prevent electrical shock. A reversible 5/16 ratcheting box wrench reduces service time. Nickel plated for durability and corrosion resistance. Used on most gm side terminal batteries or any 5/16" battery terminal bolt.
ManufacturerK-D Tools #ad
Height0.3 Inches
Length10 Inches
Weight0.05 Pounds
Width1.4 Inches
Part Number3367

8. Rockford Fosgate


Rockford Fosgate GM Battery Post Extender

Rockford Fosgate #ad - Package dimensions :15. 24 cm h x 5. 08 cm l x 12. 7 cm W. Package weight :0068 kg. Product type :car elECTRONICS. Made in China.
BrandRockford Fosgate #ad
ManufacturerRockford Fosgate #ad
Height1.5 Inches
Length5.8 Inches
Width4.5 Inches
Part NumberRFDGM



RV, Fits 5/16 Inch & 10mm Terminals | Extra Long Safety-Coated Handle Protects from Shock, or Boat Batteries | Double Sided, OEMTOOLS 25282 5/16 Inch Battery Terminal Wrench | Easily Change Automotive

OEMTOOLS #ad - Reaches recessed terminals: at 9-1/2 inches in length, this ratcheting battery terminal wrench is long enough to access recessed battery terminals, truck, and hard-to-reach car, and RV batteries.

Arc resistant: thick vinyl handle on the terminal wrench isn’t electrically conductive, reducing the risk of dangerous arcing. For pros and diy mechanics: battery replacement is one of the most common jobs for any mechanic. Maximum compatibility: 10 mm & 5/16 ratcheting heads on a single terminal wrench; with the wrench’s smooth ratcheting action, you can easily perform battery maintenance or replacement.

Useful for every vehicle owner: keep as part of your on-the-road car repair kit, sports vehicles, or keep around to work on vehicles that sit for long periods of time between uses, such as RVs, and collector cars. This tool makes the work much easier, no matter the make or model or vehicle type you’re servicing.
ManufacturerGreat Neck Saw #ad
Height0.7 Inches
Length12.6 Inches
Weight0.35 Pounds
Width3.1 Inches
Part Number25282
WarrantyOEMTOOLS Limited Lifetime

10. Dorman


2 Pack, Dorman 60307 Battery Terminal Bolt, 3/8 in.-16 x 3/8 in. Stud Length, 1-1/8 in. Long Side

Dorman #ad - Also suitable for a broad range of household, industrial and commercial uses. Trusted by professionals - Dorman is a 100-year-old brand used by millions of automotive experts every day. Backed by team of engineers and quality control specialists in the United States. Conveniently packaged in a variety of piece counts to assist with both small and large projects. Available in a large variety of lengths, diameters, and sizes.
BrandDorman #ad
ManufacturerDorman - HELP #ad
Height0.1 Inches
Length5.5 Inches
Weight0.1 Pounds
Width1.7 Inches
Part Number60307
WarrantyLimited Lifetime Warranty