super fast shipping
DeatschWerks builds the high-flow fuel pumps and injectors that feed modern boosted builds — from 750cc to 2200cc injectors and 415 lph to 750 lph pumps. The choice of EcoBoost Mustang, MK7 Golf R, EVO X, and forced-induction Honda builds.
Keep your fuel system operating at peak performance with these genuine DeatschWerks replacement O-rings, specifically designed for 5/16-inch female EFI fittings. These O-rings are critical for ensuring a tight, leak-free seal, which is essential for maintaining consistent fuel pressure and preventing fuel delivery issues. Over time, O-rings can degrade due to heat, fuel exposure, and age, leading to potential leaks or performance problems. Replacing them with high-quality DeatschWerks parts guarantees compatibility and reliability.
DeatschWerks has established itself as a premier provider of high-performance fuel system components since 2004. Their commitment to quality and innovation is evident in every product, from fuel pumps and injectors to specialized fittings and adapters. These replacement O-rings are a small but vital part of maintaining the reliability of your DeatschWerks fuel system. Ensure your setup is leak-free and performing optimally by using authentic replacement parts. Find these essential O-rings and more at GGCRACING.
| Brand | DeatschWerks |
|---|---|
| Manufacturer part number | 6-02-0311 |
| GGC SKU | DWK6-02-0311 |
| UPC / GTIN | 887753539786 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 3.5 × 3 × 1 in |
|---|---|
| Shipping weight | 0.1 lb |
Universal fit — check measurements. Compare the dimensions and specifications on this page with your application before you order.
No reviews yet. Bought this part? Tell other drivers how it fits and performs.