Looking for the best power steering pump fittings? We’ve got a simple, clear guide to help you find the perfect fittings for a smooth and effortless driving experience.
Power steering pump fittings are essential for a smooth driving experience. They connect your power steering system, ensuring precise control and effortless steering. Whether you’re upgrading or repairing, the right fittings make all the difference.
Choosing the best power steering pump fittings can be overwhelming. With so many options available, it’s easy to feel lost. But don’t worry, we’ve got you covered with a simple, clear guide.
Get ready to transform your driving experience. Our guide will help you find the perfect fittings for your vehicle. Let’s dive in and make your power steering system better than ever!
List of Top 10 Power Steering Pump Fittings
| Image | Title | Best For | Price |
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Everbuilt 6AN To 16mm & 6AN to 18mm Power Steering Fittings With O Rings Compatible for GM Chevy Buick Cadillac Power Steering Pump Gear Box Adapter fittings -6 To 16 & -6 to 18 |
This product is perfect for car enthusiasts and DIY mechanics working on GM vehicles. It’s ideal for LS swaps and power steering upgrades. |
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WIKIBB LS Swap Parts Power Steering Line Adapter Fitting Carbon Steel LS Pump To 3/8” Flare Older Style Line M16-1.5 to 5/8-18 Suitable for Camaro GTO Silverado LS1 LSX LS3 Replacement 605SOL |
This adapter fitting is perfect for car enthusiasts and mechanics who need to connect newer GM power steering pumps to older 3/8″ flare lines. It’s ideal for 1980 and later 605 power steering gearboxes, like those in Camaro, Corvette, GTO, and Silverado models. |
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ICT Billet 6an Male Flare to M16-1.5 O-ring Power Steering Adapter Fitting Thread Connector Fluid Designed & Manufactured in the USA Bare Aluminum F06ANPSM1615 |
This adapter fitting is perfect for DIY enthusiasts and professional mechanics who need to create custom power steering lines. It’s ideal for anyone working on automotive projects that require reliable, high-quality parts. |
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Ebrmeiwo LS Swap Power Steering Pump Line Fitting Replacement Part, Use to Convert 3/8” Flare Older Style Lines M16-1.5 to 5/8-18, Fits GTO, CTSV LS1 LSX LS3 Vortec Truck 5.3L 4.8L 5.7L 6.0L LQ4 |
This LS Swap Power Steering Pump Line Fitting is perfect for car enthusiasts and DIY mechanics who need a reliable replacement part for their LS engine vehicles. It’s easy to install and works great for older models needing an upgrade. |
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6AN To 16mm & 6AN to 18mm Power Steering Fittings With O Rings Pump Gear Box Adapter -6 To 16 & -6 to 18 Black |
This product is perfect for car enthusiasts and DIY mechanics who need reliable power steering fittings. It’s ideal for 1980 and newer GM vehicles with 16mm and 18mm ports. |
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PQY AN6 Power Steering Pump Hose Fitting Kit Return to Reservoir Hose Kit for Pump Mount Reservoir Compatible with LS Swap LS1 LS3 |
This PQY AN6 Power Steering Pump Hose Fitting Kit is perfect for car enthusiasts and mechanics working on LS swap projects. It’s ideal for those upgrading or repairing power steering systems in classic or custom vehicles. |
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ICT Billet 6an Male Flare to M16-1.5 O-ring Extended Length Pulley Clearance Power Steering Adapter Fitting Made in the USA Bare Aluminum F06ANPSM16XL |
This adapter fitting is perfect for anyone working on a power steering system who needs extra clearance for their pressure hose. It’s ideal for DIY enthusiasts or professional mechanics looking for a reliable, American-made solution. |
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DUZFOREI 6AN to 16mm 6AN to 18mm Power Steering Fittings with O Rings Replacement for GM Chevy Buick Cadillac Power Steering Pump Gear Box Adapter Fittings |
This product is perfect for car owners who need reliable power steering fittings. It’s great for GM, Chevy, Buick, and Cadillac models. |
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LS Swap Power Steering Line Adapter Brass LS Pump To 3/8” Flare Older Style Lines M16-1.5 to 5/8-18 for Camaro GTO Silverado LS1 LSX LS3 Vortec 5.3L 4.8L 5.7L 6.0L LQ4 |
This adapter is perfect for car enthusiasts and mechanics working on older vehicles with LS engines. It’s ideal for upgrading or repairing power steering systems in Camaro, GTO, Silverado, and other models with LS1, LSX, LS3, Vortec, or LQ4 engines. |
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EVIL ENERGY 6AN Male Flare to M16x1.5 O Ring Seal Power Steering Adapter Fitting Connector Aluminum Black |
This adapter fitting is perfect for anyone working on fuel filters or power steering systems. It’s easy to use and built to last. |
Detailed Reviews
Discover the top 10 Power Steering Pump Fittings handpicked for performance, durability, and ease of installation. Whether you’re upgrading an LS swap or fixing a GM vehicle, this guide highlights the best adapters to ensure a leak-free, reliable connection. Find the perfect fit for your needs and drive with confidence.
1. Everbuilt 6AN To 16mm & 6AN to 18mm Power Steering Fittings With O Rings Compatible for GM Chevy Buick Cadillac Power Steering Pump Gear Box Adapter fittings -6 To 16 & -6 to 18

The Everbuilt Power Steering Fittings are perfect for GM vehicles. They connect your power steering system with ease. These fittings are compatible with Chevy, Buick, and Cadillac models.
Directly fits GM Saginaw pumps and gear boxes. Matches OEM ports for a perfect seal. No modifications needed for installation.
Leak-proof design with premium O-rings. Resists high pressure and underhood corrosion. Quick and easy to install.
| Pros | Cons |
|---|---|
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Perfect For:
This product is perfect for car enthusiasts and DIY mechanics working on GM vehicles. It’s ideal for LS swaps and power steering upgrades.
Ready to Purchase?
2. WIKIBB LS Swap Parts Power Steering Line Adapter Fitting Carbon Steel LS Pump To 3/8” Flare Older Style Line M16-1.5 to 5/8-18 Suitable for Camaro GTO Silverado LS1 LSX LS3 Replacement 605SOL

The WIKIBB LS Swap Parts Power Steering Line Adapter is a perfect match for your LS engine swap. It connects the LS pump to older 3/8” flare lines easily. This kit includes Viton O-rings for a secure fit.
Made of high-quality carbon steel, this adapter is stronger and more durable than others. It resists corrosion and handles high temperatures well. Its accurate threads ensure a reliable connection.
This adapter works with 1980 and later 605 power steering gearboxes. It’s ideal for Camaro, GTO, Silverado, and more. If you have issues, professional customer service is ready to help.
| Pros | Cons |
|---|---|
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Perfect For:
This adapter fitting is perfect for car enthusiasts and mechanics who need to connect newer GM power steering pumps to older 3/8″ flare lines. It’s ideal for 1980 and later 605 power steering gearboxes, like those in Camaro, Corvette, GTO, and Silverado models.
Ready to Purchase?
3. ICT Billet 6an Male Flare to M16-1.5 O-ring Power Steering Adapter Fitting Thread Connector Fluid Designed & Manufactured in the USA Bare Aluminum F06ANPSM1615

The ICT Billet 6AN Male Flare to M16-1.5 O-ring Power Steering Adapter is a customizable solution for your power steering needs. It’s designed to help you create your own lines with ease. Made from high-quality materials, it ensures durability and reliability.
This fitting features a 37-degree flare, the automotive standard, and a machined aluminum finish. It’s crafted in Wichita, Kansas, using aerospace-grade billet aluminum produced in the USA. The bare aluminum design adds a clean, professional look.
Check the thread chart photo to find your size. It’s easy to identify and use. Perfect for DIY power steering projects.
| Pros | Cons |
|---|---|
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Perfect For:
This adapter fitting is perfect for DIY enthusiasts and professional mechanics who need to create custom power steering lines. It’s ideal for anyone working on automotive projects that require reliable, high-quality parts.
Ready to Purchase?
4. Ebrmeiwo LS Swap Power Steering Pump Line Fitting Replacement Part, Use to Convert 3/8” Flare Older Style Lines M16-1.5 to 5/8-18, Fits GTO, CTSV LS1 LSX LS3 Vortec Truck 5.3L 4.8L 5.7L 6.0L LQ4

Upgrade your LS swap with the Ebrmeiwo Power Steering Pump Line Fitting. This replacement part is designed to make your conversion smooth and efficient.
Directly bolted, it converts new GM power steering pump hoses to fit older 3/8” flare lines. It’s compatible with various LS engines, from LS1 to LS3 and more. The package includes all necessary parts for a complete installation.
Made of durable brass and rubber, this fitting is built to last. It’s easy to install, with a simple screw-in process. No rust, no breaks, just a reliable solution for your power steering needs.
| Pros | Cons |
|---|---|
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Perfect For:
This LS Swap Power Steering Pump Line Fitting is perfect for car enthusiasts and DIY mechanics who need a reliable replacement part for their LS engine vehicles. It’s easy to install and works great for older models needing an upgrade.
Ready to Purchase?
5. 6AN To 16mm & 6AN to 18mm Power Steering Fittings With O Rings Pump Gear Box Adapter -6 To 16 & -6 to 18 Black

Upgrade your power steering system with this 6AN to 16mm and 6AN to 18mm adapter kit. It’s perfect for 1980 and newer GM vehicles. The o-ring style ports ensure a tight, leak-free fit.
Made from aviation aluminum, these fittings are strong, durable, and rust-resistant. They work well in braking, fuel, and cooling systems.
This kit includes two connectors and two o-rings. It’s easy to install and built to last. Improve your vehicle’s performance today!
| Pros | Cons |
|---|---|
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Perfect For:
This product is perfect for car enthusiasts and DIY mechanics who need reliable power steering fittings. It’s ideal for 1980 and newer GM vehicles with 16mm and 18mm ports.
Ready to Purchase?
6. PQY AN6 Power Steering Pump Hose Fitting Kit Return to Reservoir Hose Kit for Pump Mount Reservoir Compatible with LS Swap LS1 LS3

The PQY AN6 Power Steering Pump Hose Fitting Kit is a must-have for LS swaps. It connects your power steering pump to the gearbox or rack and pinion while returning fluid to the reservoir. This kit is compatible with LS1 and LS3 engines, making it perfect for upgrades.
Made from high-quality rubber with a nylon fiber cover and stainless steel mesh, these hoses are built to last. The aluminum fittings ensure a secure and durable connection.
The kit includes two high-pressure hoses, fittings, and adapters for easy installation. It works with GM and Ford models from 1950 to 2000. Plus, PQY offers 24-hour customer support for any questions.
| Pros | Cons |
|---|---|
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Perfect For:
This PQY AN6 Power Steering Pump Hose Fitting Kit is perfect for car enthusiasts and mechanics working on LS swap projects. It’s ideal for those upgrading or repairing power steering systems in classic or custom vehicles.
Ready to Purchase?
7. ICT Billet 6an Male Flare to M16-1.5 O-ring Extended Length Pulley Clearance Power Steering Adapter Fitting Made in the USA Bare Aluminum F06ANPSM16XL

The ICT Billet 6AN Male Flare to M16-1.5 O-ring Adapter is a high-quality fitting made from aerospace-grade billet aluminum. It features a 37-degree AN male flare and an M16-1.5 o-ring for a secure connection. This adapter is proudly made in the USA.
This extended length adapter provides extra clearance beyond the power steering pulley, making it ideal for pressure hose fittings. Its durable construction ensures long-lasting performance in various applications.
The package includes one fitting with an o-ring, ready for easy installation. With its bare aluminum finish, this adapter is a reliable and stylish addition to your system.
| Pros | Cons |
|---|---|
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Perfect For:
This adapter fitting is perfect for anyone working on a power steering system who needs extra clearance for their pressure hose. It’s ideal for DIY enthusiasts or professional mechanics looking for a reliable, American-made solution.
Ready to Purchase?
8. DUZFOREI 6AN to 16mm 6AN to 18mm Power Steering Fittings with O Rings Replacement for GM Chevy Buick Cadillac Power Steering Pump Gear Box Adapter Fittings

DUZFOREI Power Steering Fittings are perfect for GM, Chevy, Buick, and Cadillac. They come with O Rings for a secure fit. These adapters are easy to install.
Made from durable aluminum, these fittings last a long time. They are precision-made for smooth flow and reliable performance.
The package includes two adapters: 6AN to 16mm and 6AN to 18mm. If you have any issues, the after-sales service is ready to help.
| Pros | Cons |
|---|---|
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Perfect For:
This product is perfect for car owners who need reliable power steering fittings. It’s great for GM, Chevy, Buick, and Cadillac models.
Ready to Purchase?
9. LS Swap Power Steering Line Adapter Brass LS Pump To 3/8” Flare Older Style Lines M16-1.5 to 5/8-18 for Camaro GTO Silverado LS1 LSX LS3 Vortec 5.3L 4.8L 5.7L 6.0L LQ4

Upgrade your power steering system with this brass adapter. It connects an LS pump to older style 3/8” flare lines. Perfect for Camaro, GTO, Silverado, and more.
This adapter fits LS1, LSX, LS3, Vortec engines. It works with 5.3L, 4.8L, 5.7L, 6.0L, and LQ4 engines. The threads are M16-1.5 to 5/8-18.
Made of durable brass, this adapter ensures a reliable connection. Part number 99447311 is easy to find and install.
| Pros | Cons |
|---|---|
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Perfect For:
This adapter is perfect for car enthusiasts and mechanics working on older vehicles with LS engines. It’s ideal for upgrading or repairing power steering systems in Camaro, GTO, Silverado, and other models with LS1, LSX, LS3, Vortec, or LQ4 engines.
Ready to Purchase?
10. EVIL ENERGY 6AN Male Flare to M16x1.5 O Ring Seal Power Steering Adapter Fitting Connector Aluminum Black

The EVIL ENERGY 6AN Adapter connects 6AN male flare to M16x1.5 metric threads. It’s made of strong aluminum alloy for durability. The black anodized finish resists corrosion and adds strength.
It works with fuel filters and power steering systems. The o-ring seal ensures a tight, leak-free fit.
With a 1500PSI working pressure, it handles tough jobs. It operates in temperatures from -22°F to 248°F, making it versatile for various uses.
| Pros | Cons |
|---|---|
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Perfect For:
This adapter fitting is perfect for anyone working on fuel filters or power steering systems. It’s easy to use and built to last.
Ready to Purchase?
Buying Guide
Power steering pump fittings are key for a smooth drive. They connect your system, making steering effortless.
Choosing the right fittings can feel overwhelming. But with this simple guide, you’ll find the perfect match for your vehicle.
Here’s what to consider when buying:
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Compatibility:
Make sure the fittings fit your vehicle’s make and model. Check for specific brands like GM, Chevy, or LS engines. -
Material:
Look for durable materials like aluminum, brass, or carbon steel. They resist rust and handle high pressure. -
Seals and O-Rings:
Leak-proof seals are essential. Choose fittings with premium O-rings for a tight fit. -
Ease of Installation:
Pick fittings that are easy to install. No modifications should be needed for a quick setup. -
Pressure and Temperature:
Ensure the fittings handle high pressure and extreme temperatures. This keeps your system reliable. -
Customer Support:
Brands with good customer service can help if you face installation issues. -
Price and Quality:
Balance cost with quality. High-quality fittings save money in the long run.
With these tips, you’ll upgrade your power steering system like a pro. Enjoy a smoother, more controlled drive!