Frequently asked questions

General

Are Shop Saver Express products consistent in quality?

Yes. Quality and consistency are central to what we do. We do not sell cheap alternatives; all products must meet our professional standards, and you will receive the same product every time without variation in quality or specification.

Do you have minimum order quantities?

Yes, many products have minimum order quantities, which are displayed on each product page. For example, some items are sold in packs of 6, 10, 12, or 24. Minimum quantities are noted clearly on each listing.

Do you offer free shipping?

Yes. Orders of $250 or more qualify for free shipping. Some exclusions apply. Please review our full shipping policy on our Shipping page for complete details, exclusions, and estimated delivery times.

Do you sell automotive supplies wholesale or in bulk to repair shops?

Yes. Shop Saver Express specializes in supplying professional automotive back-shop supplies directly to repair shops across the United States. We offer minimum order quantities on many products and volume pricing for regular shop orders. Contact us at accounts@shopsaverexpress.com or call 888-773-2772 for volume pricing information.

Do you sell direct to shops or only through distributors?

Shop Saver Express sells directly to professional automotive repair shops, dealerships, and other automotive service businesses through our online store at ShopSaverExpress.com.

Do you ship automotive supplies across the United States?

Yes. Shop Saver Express ships to all US states. Review our shipping policy on our Shipping page for full details, delivery timeframes, and any applicable exclusions.

How can I purchase Shop Saver Express products?

You can purchase all products directly online at ShopSaverExpress.com. Browse by category, add items to your cart, and check out securely. We accept Visa, Mastercard, American Express, Discover, PayPal, Apple Pay, Google Pay, and Venmo.

How do I contact Shop Saver Express customer service?

Call us at +1 (888) 773-2772 or email accounts@shopsaverexpress.com. Our team is available Monday through Friday, 8:00 AM to 5:00 PM EST.

How do I find the right part for a specific vehicle?

Use our Application Search tool available on the website to look up parts by year, make, and model. For TPMS parts, use our dedicated TPMS Guide. For wheel hardware and oil drain plugs, use our Wheel and Drain Plug Application Guide.

What is your return and warranty policy?

Shop Saver Express offers a 15-day return window on eligible products. Products must be in original, unused condition. Please review our full return and warranty policy or contact us at accounts@shopsaverexpress.com.

What kinds of automotive products does Shop Saver Express carry?

Shop Saver Express stocks a comprehensive range of professional automotive back-shop supplies including TPMS sensors and service kits, fuel line fittings and repair kits, brake service parts and line fittings, oil drain plugs and gaskets, LED work lights, auto body fasteners and clips, automotive interior protection, shop hardware (metric and USS), automotive service chemicals, storage solutions, service manager supplies, and wheel hardware including lug nuts and studs.

What payment methods do you accept?

We accept all major credit cards including Visa, Mastercard, American Express, and Discover. We also accept PayPal, Apple Pay, Google Pay, and Venmo for secure and convenient checkout.

Where does Shop Saver Express ship from?

Shop Saver Express ships from Barberton, Ohio, USA. Orders typically ship within 1-2 business days (24-48 hours) of being placed.

Fuel Lines & Fittings

Can I use a rubber splice joiner on a steel fuel line?

No. Rubber splice joiners are designed for flexible rubber or nylon fuel line only. Steel hard lines require steel fittings with compression or flare connections. Using a rubber splice on steel will not create a reliable seal.

How often should fuel line O-rings be replaced?

Replace the O-ring any time a fuel fitting is disconnected. Even one heat cycle compresses an O-ring enough that it should not be reused as the primary seal in a pressurized fuel circuit.

What fuel hose fittings are compatible with E85?

Fittings and line materials specifically rated for alcohol fuels - Viton O-rings, nylon line, and steel fittings - are generally compatible with E85. Standard rubber O-rings and some rubber hose formulations will swell and degrade in ethanol-heavy fuel blends.

What is included in the 86-piece fuel line repair assortment?

The Shop Saver Express Fuel Line Repair Parts Assortment includes 86 pieces covering the most common fuel line repair fittings across domestic and import vehicle applications, designed for professional shop use.

What is the difference between a quick disconnect and a quick connector fuel line?

A quick disconnect is a locking push-fit connector for tool-free service access. A quick connector bridges two different line materials - such as nylon to steel - where the OEM connector has degraded. Both use a push-connect mechanism but serve different repair functions.

Connectors

Can Viton O-rings be used with ethanol-blended fuel?

Yes - Viton (fluoroelastomer) O-rings are specifically recommended for ethanol-blended fuels, including E10, E15, and E85. Standard rubber O-rings can swell and lose sealing integrity with prolonged ethanol exposure, which is why Viton is the correct specification for fuel system O-ring replacement.

How do I confirm a quick-disconnect fuel fitting is properly installed?

Push the fitting fully onto the nipple until you hear a click. Then apply a firm pull-back test of 15 to 30 lbs of force. If the fitting does not move, the internal retainer is engaged correctly. Visual inspection of fitting windows (where present) should show the retainer tabs and tube shoulder seated in position.

What is the difference between a 5/16" and 3/8" fuel line?

These measurements refer to the outer diameter of the fuel tubing. 5/16" (approximately 8mm) is commonly used on return lines and older applications. 3/8" (approximately 9.5mm) is the standard main supply line diameter on most domestic vehicles. Always measure the existing line before ordering replacement components.

What types of fuel line connectors are available for DIY repair?

The main types are quick disconnect fittings, quick connector assemblies (for nylon-to-steel transitions), splice joiners, compression unions, and pre-assembled repair lines. Selection depends on line material (nylon or steel), line diameter (typically 1/4", 5/16", or 3/8"), and the geometry needed (straight or 90-degree).

Repair Assortment Kits

Are nylon fuel lines safe for ethanol blends?

Yes, with the right grade. Standard nylon tubing is compatible with gasoline and E10. For E15, E85 or higher ethanol content, use tubing and O-rings rated for high-ethanol fuel. Viton O-rings in quality fittings are rated for ethanol exposure.

Are steel fuel line repair kits safe for fuel-injected vehicles?

Yes. Steel lines with compression or flared fittings are standard OEM practice on fuel-injected vehicles. Kits with RoHS yellow zinc coating add corrosion resistance without affecting pressure integrity.

Can I repair a fuel line without replacing the whole line?

Yes. Splice joiners, quick-connect fittings, and repair line sections allow you to replace only the damaged segment. You do not need to replace the entire fuel line run in most cases.

Can I use a 5/16” fuel line repair kit on a fuel-injected vehicle?

Yes, if the original fuel line is 5/16" in diameter. Verify your OEM specification before purchasing. High-pressure EFI primary feed lines are more commonly 3/8".

Can rubber splice joiners be used on high-pressure fuel lines?

No. Rubber splice joiners are rated for low-pressure return and vacuum applications only. High-pressure feed lines require nylon or steel fittings rated for 40-80 PSI injection pressures.

How long does a fuel line repair last?

A properly installed fuel line repair using rated components should last the remaining service life of the vehicle. Premature failure is almost always caused by incorrect sizing, incompatible materials, or skipping the post-repair pressure check.

How often should fuel lines be inspected on older vehicles?

Vehicles over ten years old should have accessible fuel lines inspected at every oil change. Look for surface rust, cracking at bends, discoloration, and any fuel weeping at connection points.

What are Viton O-rings and why do they matter?

Viton is a fluoroelastomer compound resistant to petroleum fuels, ethanol blends, and high heat. It outperforms standard nitrile rubber O-rings in fuel system applications and should be used when rebuilding any fuel fitting connection.

What is a 5/16” fuel line repair kit used for?

A 5/16 inch fuel line repair kit is used to replace or splice damaged sections of 5/16" diameter fuel lines, the standard size found on most carbureted engines and low-pressure EFI return lines.

What is a quick disconnect fuel line fitting?

A quick disconnect - also called a push-lock or push-to-connect fitting - is a factory-style connector that locks onto a barbed or tube end without tools. It is the most common fuel line connection type on domestic vehicles built after 1990.

What is included in a fuel line repair kit?

A complete kit includes a coil of replacement nylon fuel line, commonly 25 feet, in 5/16" or 3/8", plus straight and 90-degree quick disconnect fittings, nylon-to-steel adapters, splice joiners, compression clamps and O-rings. That covers a full repair without extra parts, and costs less than buying the components individually for shops that handle regular fuel system work.

Do I need a 5/16" or 3/8" fuel line repair kit?

Measure the outside diameter of the existing line with a caliper before ordering. A 5/16" line measures about 0.3125 inches and is common on compact cars, older domestic vehicles, carbureted engines, return lines and secondary circuits. A 3/8" line is common on domestic trucks and SUVs and on high-pressure EFI feed lines. Pick the kit that matches the measured line so the fittings seal.

TPMS

Universal Programmable TPMS Sensors

What is a dual band TPMS sensor?

A dual band TPMS sensor transmits on both 315 MHz and 433 MHz frequencies, covering domestic and most import vehicles from a single SKU. Dual-band programmable sensors like the Dynamic DVT-Pro replace hundreds of OE-specific sensors when programmed correctly.

Will this sensor work on my vehicle?

Dynamic DVT-Pro sensors cover approximately 98% of TPMS-equipped passenger vehicles and light trucks across most domestic, European, and Asian platforms. Confirm fitment for your exact year-make-model through the Dynamic application lookup at showmetheparts.com/dynamic.

What tools program a DVT-Pro sensor?

ATEQ (all current models), Snap-on TPMS tools, and the Dynamic DY-46 and DY-47 diagnostic tools. The DY-47 ships with five years of free vehicle-protocol updates.

Can a DVT-Pro clone an existing TPMS sensor?

Yes. Copy/clone mode reads the ID from a working sensor and writes it to the new DVT-Pro. No TPMS relearn procedure is needed at the vehicle when the original sensor's ID is intact.

Do I need a programming tool to install a DVT-Pro sensor?

Yes. DVT-Pro sensors ship blank and must be programmed to the vehicle's protocol before they will communicate with the receiver module. If you're buying for your own vehicle, add your year-make-model at checkout and the sensor will be pre-programmed before shipping.

What's the warranty on a Dynamic TPMS sensor?

One year against manufacturing defects from the date of purchase. Damage from installation error, road impact, or battery depletion beyond one year is not covered.

Can I swap the valve stem on a Dual Valve Technology sensor?

Yes. The DVT-Pro sensor housing accepts the 6-207A rubber stem (included), the 6-225 brushed aluminum, the 6-203 chrome, and the 6-225B black aluminum stem. Swap with a T10 driver.

Can I reprogram or update the sensor without removing the tire?

Yes. The DVT-Pro supports through-the-tire reprogramming, so you can re-flash it for software updates and rotation re-learns without breaking the tire down. New vehicle-protocol profiles push to the DY-47 (and the sensor's compatible firmware) free for five years.

Do I still need a TPMS relearn after programming a DVT-Pro?

Programming and relearn are two separate steps. If you clone the ID from an intact original sensor onto the DVT-Pro, no vehicle relearn is required. If you program a fresh sensor — or the original ID can't be read — program it to your vehicle's protocol, then complete that vehicle's standard TPMS relearn so the system registers the new sensor IDs. Confirm the relearn method for your exact year-make-model on the Dynamic application portal at showmetheparts.com/dynamic.