Red Line
Red Line 30505 D4 Automatic Transmission Fluid – 1 Gallon
Red Line 30505 D4 Automatic Transmission Fluid – 1 Gallon
High-Performance Ester/PAO Synth-Blend – Provided by Elite Race Fab
Product Overview
Red Line 30505 offers the same high-performance synthetic D4 ATF in a cost-effective gallon size—ideal for full ATF services or multiple-vehicle applications. It combines excellent thermal stability, shift quality, and component protection for automatic transmissions meeting D4 specifications.
Key Benefits:
- 
Cost-effective for complete ATF services or bulk use
 - 
Maintains smooth shifting and clutch feel over extended intervals
 - 
Strong pump protection and smooth operation in all climates
 - 
Excellent performance in cold weather starting
 - 
Works with Dexron II/III, Ford Mercon, Chrysler D4, and Allison C‑4 systems
 
Specifications:
- 
Size: 1 Gallon (3.78 L)
 - 
Base: Ester & Polyalphaolefin synthetic blend
 - 
Meets/Exceeds: Dexron II/III, Ford Mercon, Chrysler D4, Allison C‑4
 
Fitment / Recommended Use:
Perfect for:
- 
Full automatic transmission service
 - 
Marine, industrial, and heavy-duty ATF needs
 - 
Performance builds requiring stable, reliable fluid
 
Why Buy from Elite Race Fab?
- 
Proven in real-world high-stress and daily conditions
 - 
Quick delivery and knowledgeable technical support
 - 
Pure, dependable ATF with no marketing fluff