OEM vs. Quality Aftermarket Brake, Fuel & Transmission Lines: What's the Difference?
When it's time to replace a brake, fuel, or transmission line, one of the first questions many vehicle owners ask is: Should I buy an OEM replacement or an aftermarket one? The answer isn't always as simple as 'OEM is better' or 'aftermarket is cheaper.' The quality of aftermarket parts can vary significantly, and understanding the differences can help you make the best decision for your vehicle and your budget.
OE Fit
At LinesToGo, our replacement lines are aftermarket products-but they're engineered using original OEM samples to deliver factory-style fitment while offering upgraded materials and long-term durability. OEM parts are designed specifically for your vehicle and offer excellent fitment, and many aftermarket manufacturers claim to do the same.
| LinesToGo Replacement Brake Lines | ||
|---|---|---|
| Acura | BMW | Buick |
| Cadillac | Chevrolet | Dodge |
| Ford | GMC | Honda |
| Hummer | Hyundai | Isuzu |
| Jaguar | Jeep | Kia |
However, not all aftermarket replacement lines are created equal. Some require cutting, bending, flaring, and modifications during installation. Their fit is far from 'exact.'
LinesToGo replacement lines are different. They're developed using original OEM samples and precision CNC-bent to replicate the factory routing with OEM-style end forms and fittings, providing a factory-style fit without the guesswork of universal tubing.
Cost
OEM replacement lines are often the most expensive option and may be discontinued for older vehicles. Quality aftermarket replacement lines can provide factory-style fitment and dependable performance at a more affordable price.
Availability
| LinesToGo Replacement Fuel Lines | ||
|---|---|---|
| Acura | BMW | Buick |
| Cadillac | Chevrolet | Chrysler |
| Dodge | Ford | GMC |
| Honda | Hummer | Hyundai |
| Isuzu | Jeep | Kia |
As vehicles age, OEM replacement lines can become difficult to source-or be discontinued altogether. Quality aftermarket manufacturers continue to support many older vehicle applications, making it easier to keep vehicles safely on the road without sacrificing fit or quality.
Materials
Many factory-installed steel lines eventually corrode, especially in regions where road salt is common. LinesToGo offers 304L stainless steel for maximum corrosion resistance and Galfan® coated steel for outstanding durability and value.
Warranty
Warranty coverage varies by manufacturer, so it's always worth comparing coverage before making a purchase. LinesToGo 304L stainless steel lines are backed by a lifetime warranty, and our Galfan® coated steel lines include a 1-year warranty.
Which Option Is Right for You?
| LinesToGo Replacement Transmission Cooler Lines | ||
|---|---|---|
| Buick | Cadillac | Chevrolet |
| Chrysler | Dodge | Ford |
| GMC | Hummer | Isuzu |
| Jeep | Lexus | Lincoln |
| Mazda | Mercedes | Mercury |
When comparing OEM and aftermarket replacement lines, the most important thing isn't whether the part is factory or aftermarket-it's the quality of the product you're installing. For most factory vehicle repairs, a quality aftermarket replacement line offers an excellent balance of fit, durability, availability, and value-especially when original OEM parts are difficult to find or no longer available. But keep in mind: well-designed aftermarket replacement lines should provide:
- Vehicle-specific fitment
- Durable, corrosion-resistant materials
- Reliable performance
- Straightforward installation
- Excellent value
At LinesToGo, our replacement lines are developed using original OEM samples to replicate factory routing and fitment. They're precision CNC-bent with OEM-style end forms and manufactured from high-quality 304L stainless steel or Galfan® coated steel, giving you the confidence of a factory-style fit with the added benefits of modern, corrosion-resistant materials.
Not sure which replacement line fits your vehicle? Our team is happy to help. Contact us before you order and we'll help confirm fitment so you can buy with confidence.
