ACDelco battery negative cable 2SD33XA (88864182) — copper core, cast lead terminal, heat‑resistant insulation

The ACDelco Gold 2SD33XA (88864182) is a replacement battery negative cable built with high-conductivity copper and a cast lead terminal for reliable electrical grounding.

This battery negative cable is an aftermarket-quality replacement engineered to match original equipment fit, form, and function for many vehicles. It pairs copper conductors for efficient current flow with a robust, cross-linked synthetic rubber insulation designed to withstand heat, oil, and other under-hood stresses. The battery-end connection is a cast lead terminal that provides a solid mechanical and electrical interface. Note: parts that contact batteries may contain lead and related compounds listed under California Proposition 65; wash hands after handling.

How does this cable improve electrical performance?

The copper core delivers low resistance for dependable grounding, which supports stable starting and accessory operation. Solid electrical contact at the cast lead terminal reduces voltage drop and helps prevent intermittent connections that can cause starter or sensor issues.

• Copper conductors for excellent conductivity and minimal voltage loss
• Cast lead terminal for consistent, secure battery post contact
• Overlapped casting and insulation to reduce corrosion at the joint

Will it survive harsh under-hood conditions?

Yes — the cable uses a cross-linked synthetic rubber outer jacket that resists heat, oil, and abrasion common in engine bays. The overlap between the casting and the insulation adds a layer of protection where corrosion and mechanical wear most often begin.

• Cross-linked synthetic rubber resists cracking from heat and chemicals
• Insulation overlap guards the terminal-to-cable junction
• Durable construction intended for long-term replacement service

Is this an easy direct replacement for my vehicle?

The 2SD33XA (88864182) cable is manufactured to meet expected OE dimensions and connection types, making it suitable as a direct-fit replacement on many applications. Always compare cable length, terminal type, and routing to your original part to confirm compatibility before installation.

• Made to match OE fit, form, and function for many vehicles
• Compare length and terminal style to your original cable before purchase
• Designed for straightforward install with common hand tools

What maintenance or safety steps should I follow?

Regular visual checks for fraying insulation, corrosion at the terminal, and secure fastening help maintain reliable grounding. When replacing or handling battery cables, take basic safety precautions and observe warnings about lead-containing parts.

• Inspect insulation and terminal for damage or corrosion periodically
• Tighten battery terminal connections to the manufacturer’s torque specs
• Use gloves and wash hands after handling; observe Proposition 65 notices

Who is this for: The ACDelco Gold 2SD33XA (88864182) is aimed at vehicle owners, DIY mechanics, and professional technicians seeking a dependable, OE-style battery negative cable. It’s appropriate for anyone replacing a worn or corroded negative cable who wants a durable copper conductor, robust insulation, and a factory-like cast lead terminal to restore reliable electrical grounding.