ACDelco Dexron‑VI Full Synthetic Automatic Transmission Fluid 1 Quart (6-Pack) — Smooth Shifts & Gear Protection

ACDelco 109243 Dexron-VI is a full-synthetic automatic transmission fluid sold in 1‑quart bottles and offered here as a convenient 6‑pack for maintaining consistent transmission performance.

This ACDelco ATF meets the Dexron‑VI specification and is formulated for modern automatic and some power steering systems that call for Dexron‑VI fluids. It is a factory-recommended fluid for many GM vehicles and is suitable for applications where a synthetic Dexron replacement is required to preserve shift quality, hydraulic function and component durability under normal driving conditions.

What does Dexron‑VI full synthetic ATF do for my transmission?

Dexron‑VI synthetic ATF provides the lubrication, hydraulic control and frictional properties transmissions need to shift smoothly. It helps maintain consistent performance across temperature ranges while protecting internal gears, clutches and seals from wear and degradation.

• Designed to meet Dexron‑VI lubricant specifications
• Supports smooth, consistent gear changes
• Helps protect against wear, oxidation and deposit formation
• Suitable for modern automatic transmissions and certain power steering systems

How do I use ACDelco 109243 in my vehicle?

Use the product where the owner’s manual specifies Dexron‑VI or an equivalent full‑synthetic ATF. Replace fluid per the vehicle manufacturer’s recommended interval and follow proper fill and bleeding procedures to avoid overfilling or air entrapment.

• Consult your owner’s manual for capacity and fill steps
• Change fluid using recommended drain/refill or full‑flush methods
• Check levels at operating temperature if specified by the manufacturer
• Dispose of old fluid according to local regulations

Will this ACDelco ATF work for my non‑GM vehicle?

Many non‑GM transmissions that accept Dexron‑VI fluids can use this product, but compatibility varies by make and model. Always verify the vehicle manufacturer’s required ATF specification before switching fluids to ensure proper performance and warranty compliance.

• Works where Dexron‑VI is specified or allowed
• Not universal — check manual or dealer if unsure
• May be suitable for some power steering and hydraulic units
• When in doubt, compare required spec numbers and consult a technician

Why buy the 6‑pack instead of single quarts?

The six‑quart pack is cost‑effective for multi‑fluid services, routine maintenance on multiple vehicles, or storing a supply for future top‑offs. Purchasing in bulk reduces waste and ensures consistent fluid chemistry across service intervals.

• Better value per quart than single purchases
• Convenient for workshops, fleets, or DIYers with more than one vehicle
• Consistent lot and formulation across services
• Less frequent reordering and shipping waste

Who is this for: ACDelco 109243 Dexron‑VI Full Synthetic ATF in a 1‑quart, 6‑pack format is aimed at car owners, DIY mechanics, fleet operators and service shops that require a manufacturer‑specified Dexron‑VI fluid. It’s especially useful for those who want the reliability of a branded synthetic ATF, need multiple quarts for maintenance, or prefer to keep spare fluid on hand for top‑offs and repairs. If your vehicle’s manual lists Dexron‑VI (or permits equivalent full‑synthetic Dexron fluids), this pack provides a consistent, ready supply for routine transmission care.