407 Pcs Universal SAE O Ring Assortment Kit，32 Inch Sizes Standard Nitrile Rubber O’ring Set for Automotive Hydraulic Faucet Professional Plumbing Pressure Washer Air or Gas Sealing Repair

Description

Product Overview

The XBVV 407‑piece universal SAE O‑ring assortment kit is engineered to meet the demanding sealing needs of a broad spectrum of mechanical and fluid‑handling systems. Containing 32 of the most frequently used SAE sizes, the collection spans inside diameters from 1/8″ up to 1 1/2″, delivering comprehensive coverage for both standard and specialty applications. Each O‑ring is molded from commercial‑grade nitrile rubber (NBR), a material celebrated for its exceptional resistance to oil, fuel, and a wide temperature window ranging from –40°F (‑40℃) to 248°F (120℃). The kit is packaged in a rugged, reusable plastic storage box measuring 11.22 x 6.69 x 1.65 inches and weighing 1.26 pounds, with each size clearly labeled on an accompanying sheet for rapid identification. This thoughtful organization minimizes downtime during maintenance, allowing technicians to locate the exact part they need within seconds.

Usage

Designed with versatility in mind, this O‑ring set excels in a multitude of environments. In automotive repair shops, the rings seal engine oil passages, fuel injectors, and transmission components, ensuring leak‑free operation under high‑stress conditions. Hydraulic systems benefit from the NBR material’s compatibility with mineral oils and its ability to maintain elasticity under fluctuating pressures, making the kit ideal for seals in cylinders, valves, and pumps. Homeowners and professional plumbers alike find the assortment indispensable for faucet repairs, where the rings prevent drips and water waste. Pressure‑washer enthusiasts rely on the durable O‑rings to maintain the integrity of high‑pressure pumps, while marine applications appreciate the rings’ resistance to saltwater corrosion. The kit also serves as a reliable backup for solenoid valves, pressure gauges, and transducers across industrial equipment, providing a cost‑effective solution for unexpected seal failures.

Why Choose Us

XBVV has built a reputation for delivering high‑quality sealing components that combine precision engineering with practical design. The nitrile rubber used in this kit meets stringent industry standards, offering superior tensile strength and elongation properties that translate into long‑lasting performance even in aggressive chemical environments. Each O‑ring undergoes rigorous dimensional testing to guarantee tolerance compliance, reducing the risk of premature wear or leakage. The comprehensive labeling system, paired with the durable storage case, reflects XBVV’s commitment to user‑friendly solutions that streamline inventory management. Moreover, XBVV provides responsive customer support; any inquiries regarding fitment, material compatibility, or application guidance are addressed promptly by knowledgeable staff. This dedication to service, coupled with a proven track record reflected in a 4.4‑star rating from over 60 verified purchasers, assures buyers of both product reliability and post‑sale assistance.

Key Features

• Comprehensive 32‑size range eliminates the need to purchase multiple kits, saving time and money.
• Nitrile rubber construction resists oil, fuel, and temperature extremes, ensuring dependable seals in harsh conditions.
• Sturdy, reusable plastic case with clear labeling speeds up part identification and reduces inventory clutter.
• Designed for automotive, hydraulic, plumbing, and pressure‑washer applications, providing versatile utility across industries.
• XBVV’s dedicated customer service offers expert assistance and a hassle‑free return policy for peace of mind.

FAQ

What sizes are included in the kit?

The kit contains 32 standard SAE O‑ring sizes, covering inside diameters from 1/8″ up to 1 1/2″. Each size is listed on the included label sheet, making selection straightforward for a wide variety of sealing tasks.

What material are the O‑rings made from?

All O‑rings are fabricated from commercial‑grade nitrile rubber (NBR), which offers excellent resistance to petroleum‑based fluids, oils, and a temperature range of –40°F to 248°F, suitable for most automotive and industrial sealing needs.

Can these O‑rings be used in high‑pressure applications?

Yes. The nitrile rubber formulation provides high tensile strength and elasticity, allowing the rings to maintain a tight seal under elevated pressures commonly encountered in hydraulic systems and pressure‑washer pumps.

What is the warranty or return policy for this product?

XBVV stands behind its products with a one‑year limited warranty covering manufacturing defects. If you encounter any issues, contact XBVV customer support for a replacement or refund in accordance with Amazon’s return policies.

How should the O‑rings be stored for optimal longevity?

Keep the O‑rings in the supplied plastic case, away from direct sunlight, extreme temperatures, and chemicals that could degrade nitrile. The sealed environment of the case helps preserve material integrity over time.