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โ๏ธ Shift smarter, not harder โ the proโs choice for flawless transmission performance!
Red Line 30504 D4 Synthetic ATF delivers unmatched cold-weather shiftability and robust gear protection with a synthetic formula compatible across multiple OEM specs. Its advanced thermal stability prevents varnish buildup, extending transmission life and ensuring smooth, reliable performance in both automatic and manual transmissions.






| ASIN | B000CPI5XM |
| Best Sellers Rank | #35,704 in Automotive ( See Top 100 in Automotive ) #48 in Automotive Transmission Fluids |
| Brand Name | Red Line |
| Container Type | Bottle |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,036) |
| Global Trade Identification Number | 00083522305044 |
| Item Form | Oil |
| Item Weight | 771 g |
| Liquid Volume | 0.95 Liters |
| Manufacturer | Red Line |
| Material | Synthetic |
| Model Number | RED30504 |
| Number of Items | 1 |
| Part Interchange Info | 30504 |
| Part Number | 30504 |
| Recommended Uses For Product | For use in automatic and manual transmissions, power steering, racing transmissions |
| SAE J300 Viscosity Grade | 5W |
| Specific Uses For Product | Automatic and Manual Transmissions, Power Steering |
| UPC | 083522305044 |
| Unit Count | 1 Count |
| Viscosity | 5w |
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