TOP 10 BEST AUTOMOTIVE REPLACEMENT CAPS FOR SMALL BUSINESS

Top Automotive Replacement Caps for Small Business Inventory

Find the best automotive replacement caps, including radiator caps and gas caps, for your small business inventory. High-quality, reliable, and affordable options.

For any small business specializing in automotive repair, maintenance, or parts retail, having a reliable stock of essential replacement parts is crucial. Automotive caps—including radiator caps and fuel caps—are high-demand items that frequently need replacement due to wear, damage, or loss. Stocking quality, compatible caps ensures fast service and satisfied customers.

We've curated a list of the best-selling and highest-rated automotive replacement caps available, focusing on universal fitment where possible, and covering popular makes and models like Nissan, Toyota, Honda, and Jeep. These products offer excellent value, high compatibility, and the reliability your business needs to thrive. Keep your shelves stocked with these essential components to minimize downtime for your clients.

Whether you run a local garage, an online parts store, or a mobile repair service, investing in quality replacement caps is a smart business decision. Explore our top picks to find the perfect caps to meet the needs of your diverse customer base.

Radiator Cap Compatible With Nissan Toyota Honda Kia Opel Hyundai Suzuki Mazda Infiniti Lexus 21430-1P111 21430-8991A 21430-D995A 31336 16401-67150

Radiator

4.5 (186 reviews)

Wide compatibility across major Asian and European brands (Nissan, Toyota, Honda, Kia, etc.)
Direct replacement for multiple OEM part numbers (21430-1P111, 16401-67150)
Essential for maintaining proper cooling system pressure and preventing overheating
High-quality construction for reliable, long-lasting performance

$8.64

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Gas Cap Fuel Cap 17251-3JA0A 2 pcs for Nissan 2011-2020 Frontier 2012-2020 Versa 2014-2019 Versa Note 2013-2018 Altima 2013-2020 Pathfinder 2015-20...

Gas Cap Fuel Cap

4.6 (596 reviews)

Two-piece set provides excellent value for high-volume needs
Specifically designed for a wide range of popular Nissan and Infiniti models (2011-2020)
Replaces OEM part number 17251-3JA0A, ensuring perfect fitment
Prevents EVAP system leaks and eliminates 'Check Engine Light' caused by faulty caps

$11.09

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1 PC Car 16PSI Radiator Cap, Tight-sealing Waterproof and Leak-proof Safety Water Tank Lid, Metal Durable Engine Cooling Water Cover Replacement, U...

3.4 (6 reviews)

Universal design fits most cars requiring a 16 PSI radiator cap
Constructed from durable metal for enhanced longevity and heat resistance
Tight-sealing mechanism ensures waterproof and leak-proof performance
Safety water tank lid crucial for maintaining engine cooling efficiency

$7.99

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Gas Cap, Fuel Cap For 2003-2018 Jeep Wrangler JK, 2003-2006 Wrangler TJ, Liberty, Cherokee, Compass, Commander,Grand Cherokee & Dodge Ram 1500 Jour...

Gas

4.4 (2,029 reviews)

Extensive compatibility list covering popular Jeep, Dodge, and Chrysler models (2003-2018)
High-quality seal prevents fuel evaporation and potential EVAP system codes
Essential replacement for common issues like loose or damaged original caps
Durable material designed to withstand various weather conditions

$11.99

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10838 Gas Cap Fuel Cap for Nissan Xterra Frontier Titan Sentra Altima Maxima Armada Murano Rogue Cube 370Z 350Z GT-R Accessories Cap Cover 2000 200...

10838

4.6 (12 reviews)

Highly affordable option, ideal for bulk purchasing by small businesses
Covers a massive range of older Nissan models from 2000 to 2011
Direct fit replacement for OEM part 10838
Crucial for maintaining fuel system integrity and preventing emission issues

$5.97

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Gas Cap, Fuel Cap for 2012-2020 Nissan Infiniti Altima Frontier Murano Pathfinder Versa Note Infiniti QX60 JX35, 17251-1VZ0D, 17251-3JA0A, 17251-9B...

Gas

4.5 (142 reviews)

Designed for modern Nissan and Infiniti vehicles (2012-2020 model years)
Replaces multiple key OEM numbers (17251-1VZ0D, 17251-3JA0A, 17251-9BD0E)
Ensures a tight seal to maintain fuel pressure and prevent vapor leaks
High customer rating indicates reliable quality and performance

$9.99

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Gas Cap, Fuel Cap for 2014-2021 Toyota Lexus Camry Corolla RAV4 Highlander Tacoma Tundra Sienna Avalon Venza Sequoia, ES350 ES300h RX350 NX300 NX30...

Gas

4.2 (88 reviews)

Extremely broad application across Toyota and Lexus models (2014-2021)
Direct replacement for the common OEM part number 77300-07030
Essential stock item for businesses servicing popular Japanese vehicles
Designed to meet OEM specifications for fit, function, and durability

$11.99

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Gas Cap, Fuel Cap Replacement OEM 95995094 for Chevy Malibu Impala Equinox Colorado Trailblazer, GMC Canyon Envoy Savana, Buick LaCrosse Rendezvous...

Gas

3.6 (31 reviews)

Covers a vast array of GM vehicles, including Chevy, GMC, Buick, and Cadillac
Replaces OEM part 95995094, ensuring proper system function
Affordable replacement for common GM fuel cap failures
Helps prevent fuel loss and maintains proper fuel tank pressure

$8.99

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E85 Gas cap, Fuel cap For 2012 2013 2014 Chevy Silverado 1500 2500 3500 HD Avalanche Suburban Tahoe, GMC Sierra Yukon XL, Cadillac Escalade ESV EXT...

E85

4.5 (26 reviews)

Specifically designed for E85 compatible GM trucks and SUVs (2012-2014)
Directly replaces GT347 and OEM part 20962524
Crucial for maintaining the integrity of the E85 fuel system
Covers high-demand models like Silverado, Sierra, Tahoe, and Escalade

$12.87

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Locking Gas Cap, Lock Fuel Cap, Anti-theft Fuel Tank Cover w/Key Compatible with Toyota 4Runner Honda CRV Tundra Infiniti Nissan Buick GMC Chevy, R...

Locking

4.0 (4,109 reviews)

Locking mechanism provides anti-theft security for fuel
Includes keys for immediate use and replacement inventory
Highly versatile compatibility across Toyota, Honda, Nissan, and GM vehicles
Replaces common OEM numbers like 77300-47020, offering broad market appeal

$9.79

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Frequently Asked Questions

Why are replacement caps a high-demand item for small auto businesses?

Automotive caps are frequently lost, damaged, or suffer from seal degradation over time. A faulty cap can trigger a 'Check Engine Light' (gas cap) or cause severe engine overheating (radiator cap), making them immediate replacement needs for drivers. They are also low-cost, high-turnover items perfect for small inventory management.

What does PSI mean on a radiator cap?

PSI (Pounds per Square Inch) indicates the pressure rating the cap is designed to hold. This pressure is crucial for raising the boiling point of the coolant. Using a cap with the wrong PSI can lead to either system damage (too high) or overheating (too low). Always match the cap PSI to the manufacturer's specification.

Can a bad gas cap cause the Check Engine Light (CEL) to come on?

Yes. A loose or damaged gas cap prevents the fuel system from maintaining proper pressure, leading to leaks in the Evaporative Emission Control (EVAP) system. The vehicle's computer detects this leak and illuminates the CEL, often with codes like P0440 or P0455.

Final Thoughts

Stocking the right inventory is the backbone of a successful small automotive business. By choosing high-quality, widely compatible replacement caps—from universal radiator caps to specific Nissan and Toyota fuel caps—you ensure your business is ready to meet immediate customer needs efficiently and affordably. Review our top selections today and optimize your inventory to drive customer satisfaction and repeat business.