Description
Product Overview
The Dorman 800-086 fuel line connector is engineered to match the exact specifications of original equipment, delivering a seamless fit for small (Klein) fuel line applications. Crafted from high‑grade alloy steel combined with reinforced nylon, the connector offers exceptional strength while resisting corrosion and wear in demanding automotive environments. The quick‑disconnect barb design simplifies installation, allowing technicians to attach or detach the connector without the need for specialized tools, thereby reducing labor time and minimizing the chance of fuel leakage. Each unit arrives in a sleek black finish that can be painted to match the surrounding components, ensuring a clean, professional appearance after installation. With dimensions of 5.8 x 4.8 x 3.5 inches and a lightweight profile of just 0.01 ounces, the connector integrates effortlessly into tight engine bays and fuel system layouts.
Beyond its robust construction, the connector features NPT threading that conforms to industry standards, guaranteeing a secure seal when paired with compatible fuel hoses and adapters. The inclusion of a quick‑disconnect barb not only accelerates the assembly process but also provides a reliable release mechanism for maintenance or part replacement, enhancing overall serviceability. Dorman’s commitment to quality is evident in the rigorous testing each connector undergoes, including pressure, vibration, and temperature cycling assessments, ensuring dependable performance under real‑world conditions. The product is also ready to paint if needed, offering flexibility for custom color matching or protective coating applications.
Designed with both professional mechanics and DIY enthusiasts in mind, the Dorman 800‑086 connector balances ease of use with durability. Its compact size makes it suitable for a variety of fuel system configurations, from passenger vehicles to light‑duty trucks, while the alloy steel construction provides a long service life even in high‑temperature zones. The connector’s compatibility with multiple OEM part numbers—including 3154C, 905‑715, FLRQ‑125, KP125, 15049690, and 15126994—means it can serve as a direct replacement for a wide range of makes and models, simplifying inventory management for service centers.
Customer feedback highlights the connector’s reliable performance, with an average rating of 4.6 out of 5 stars based on nearly 400 reviews. Users frequently cite the leak‑free operation, straightforward installation, and the confidence that comes from using a Dorman‑approved part. The product’s best‑seller rank of #11 in the Automotive Replacement Fuel Injection Adapters & Connectors category underscores its popularity among automotive professionals seeking trustworthy solutions for fuel line repairs.
Overall, the Dorman 800‑086 fuel line connector represents a cost‑effective alternative to OEM parts, delivering comparable functionality without the need to replace entire assemblies. Its blend of premium materials, thoughtful engineering, and user‑centric features makes it a valuable addition to any workshop or garage, ensuring that fuel system repairs are completed quickly, safely, and with lasting results.
![[Product front view showing all components]](https://www.magnifyshop.store/wp-content/uploads/2026/06/d3210b1b994e4634b6441fca053cfa75.jpg)
Usage
This connector is ideally suited for applications where space constraints demand a compact yet robust solution. Whether you are servicing a compact sedan, a midsize SUV, or a light‑duty commercial vehicle, the Dorman 800‑086 fits seamlessly into existing fuel line configurations. Its quick‑disconnect barb allows for rapid hose changes during routine maintenance, such as fuel filter replacements or line inspections, minimizing vehicle downtime and labor costs. The connector’s NPT thread compatibility ensures a tight seal with standard fuel hoses, making it a versatile choice for both OEM repairs and aftermarket upgrades.
In high‑performance or racing environments, the connector’s alloy steel construction provides the necessary resilience to withstand elevated pressures and temperature fluctuations. Mechanics working on performance tuning can rely on the connector’s ability to maintain a secure seal even when the engine operates at higher RPMs and fuel flow rates. The nylon reinforcement adds flexibility, reducing the risk of cracking under dynamic loads while still offering the rigidity required for a stable fuel delivery system.
For DIY enthusiasts, the connector’s straightforward installation process eliminates the need for specialized tools or extensive training. By simply aligning the quick‑disconnect barb with the fuel hose and tightening the NPT threads, users can achieve a leak‑free connection in minutes. The ready‑to‑paint black finish also allows hobbyists to customize the appearance to match the vehicle’s aesthetic, providing both functional and visual satisfaction.
Service centers and automotive workshops benefit from the connector’s compatibility with a broad range of OEM part numbers, enabling them to stock a single part that serves multiple vehicle makes and models. This reduces inventory complexity and improves parts availability, ensuring that technicians can quickly address fuel line issues without searching for obscure components. The connector’s durability also translates to fewer warranty claims and repeat repairs, enhancing overall customer satisfaction.
Why Choose Us
Dorman Products brings over a century of automotive expertise to every component it manufactures, and the 800‑086 fuel line connector is no exception. The company’s long‑standing reputation for quality is reflected in the meticulous material selection, rigorous testing protocols, and commitment to meeting or exceeding OEM specifications. By choosing this connector, customers gain access to a part that has been validated through extensive real‑world usage, ensuring reliability and performance across diverse operating conditions.
The connector’s design prioritizes both functionality and serviceability. The quick‑disconnect barb not only speeds up installation but also facilitates easy removal when future maintenance is required. This feature reduces the risk of accidental damage to surrounding components during disassembly, preserving the integrity of the fuel system and extending the lifespan of adjacent parts. Additionally, the NPT threading provides a universally recognized standard, simplifying the selection of compatible hoses and adapters.
Quality assurance is a cornerstone of Dorman’s manufacturing process. Each connector undergoes a series of pressure, vibration, and temperature tests that simulate the harsh environments encountered in automotive applications. These tests verify the connector’s ability to maintain a seal under extreme conditions, providing peace of mind to mechanics and vehicle owners alike. The use of alloy steel and nylon ensures resistance to corrosion, chemical exposure, and mechanical wear, delivering a durable solution that stands the test of time.
Customer support is an integral part of the Dorman experience. Buyers of the 800‑086 connector receive access to technical assistance from knowledgeable representatives who can provide guidance on installation, compatibility, and troubleshooting. This after‑sales service reinforces the brand’s commitment to customer satisfaction and helps users maximize the value of their purchase. Whether you are a seasoned professional or a first‑time DIYer, Dorman’s support resources are available to assist you throughout the product lifecycle.
Key Features
- Direct OEM‑compatible replacement ensures a perfect fit without modifications.
- Alloy steel and nylon construction provides strength, corrosion resistance, and long service life.
- Quick‑disconnect barb design speeds installation and reduces the chance of fuel leaks.
- Standard NPT threads guarantee compatibility with a wide range of fuel hoses and adapters.
- Comprehensive customer support and technical assistance from Dorman’s experienced team.
FAQ
What vehicles are compatible with the Dorman 800‑086 fuel line connector?
The connector is designed to match the specifications of many OEM parts, making it suitable for a broad range of passenger cars, SUVs, and light‑duty trucks. It replaces several OEM part numbers, including 3154C, 905‑715, FLRQ‑125, KP125, 15049690, and 15126994, so it can be used in many makes and models that share these specifications.
How does the quick‑disconnect barb improve the installation process?
The quick‑disconnect barb allows the fuel hose to be attached or removed without the need for special tools or excessive force. By simply aligning the barb with the hose and tightening the NPT threads, the connection is secured quickly, reducing labor time and minimizing the risk of damaging the hose or surrounding components.
Is the connector ready to paint, and what type of paint should be used?
Yes, the connector arrives with a black finish that can be painted if desired. For the best results, use a high‑temperature automotive paint that is compatible with metal surfaces. Proper surface preparation, such as cleaning and light sanding, will ensure optimal adhesion and a durable finish.
Can the connector withstand high‑pressure fuel systems found in performance vehicles?
The alloy steel construction provides excellent strength and durability, allowing the connector to handle the higher pressures and temperature variations typical of performance or racing applications. It has been tested to meet industry standards for pressure resistance, making it a reliable choice for demanding fuel system environments.
What warranty or guarantee does Dorman offer for this product?
Dorman Products stands behind the quality of its parts with a limited warranty that covers defects in material and workmanship. If the connector fails due to a manufacturing issue within the warranty period, Dorman will replace or refund the product, ensuring customer confidence and satisfaction.





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