GATES SX-0859 Fuel Tank Gas Cap Qr 2.3L 2.4L L4 L6

( Brand: Gates ), ( Manufacturer Part Number: SX-0859 ), ( Type: Fuel Tank Cap ), ( Placement On Vehicle: Air Fuel Delivery Hardware Fasteners Fittings ), ( Item Width: 3.630 ), ( Item Height: 3.000 ), ( Manufacturer Warranty: Recommended Service Interval ), ( Ipn: C373 20-28 ), ( Compatible Year: 1992 1991 1990 1989 1988 1987 1986 1985 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Gates Fuel Tank Cap )

Review GATES Fuel Tank Cap Volvo 2.3l 2.4l L4 L6 Gas Delivery Qr fits 740 1985–1992

The **Gates SX-0859 Fuel Tank Cap** is a meticulously engineered, high-performance replacement part designed specifically for the **1985 1992 Volvo 740** models equipped with either the **2.3L or 2.4L inline-four (L4) or inline-six (L6) gasoline engines**, including those with the **QR engine variant**. Crafted from durable, corrosion-resistant materials, this fuel cap ensures a secure, airtight seal while maintaining the original aesthetic and functionality of your vehicle s fuel system. The cap features a **precision-molded rubber gasket**, engineered to withstand the rigors of daily driving, preventing fuel vapors from escaping and reducing emissions while also protecting against moisture and debris intrusion. Its **threaded metal base** is designed to match the exact specifications of the original Volvo component, ensuring a snug, leak-proof fit that resists loosening over time, even in rough road conditions. The cap s **sleek, angular design** complements the Volvo 740 s classic styling, blending seamlessly with the vehicle s bodywork while providing the necessary ventilation and pressure relief required for proper fuel tank operation. Whether you re restoring a classic Volvo or maintaining a well-loved daily driver, the Gates SX-0859 is a reliable, long-lasting solution that upholds the performance and integrity of your engine s fuel delivery system. Built to meet or exceed OEM standards, this cap is an essential upgrade for any owner seeking both form and function in their vehicle s fuel management.

### Pros and Cons of buying a Gates SX-0859 Fuel Tank Cap for a 1985 1992 Volvo 740 (2.3L/2.4L L4/L6 Gas, QR Engine)

1. **OEM Replacement Quality** Gates is a well-respected manufacturer known for producing high-quality aftermarket parts that closely match or exceed original equipment standards. The SX-0859 is designed as a direct replacement for the Volvo 740 s fuel tank cap, ensuring proper fitment and functionality.

2. **Reliability and Durability** Gates parts are built to last, reducing the likelihood of leaks, cracks, or malfunctions over time. This can prevent fuel vapors from escaping, which helps maintain proper fuel system pressure and reduces emissions.

3. **Compatibility** The SX-0859 is specifically listed for the 1985 1992 Volvo 740 with the 2.3L and 2.4L inline-4 and inline-6 gas engines (QR series). This means it should fit without modifications, avoiding the hassle of sourcing a non-standard part.

4. **Easy Installation** Like most fuel tank caps, this one is designed for straightforward installation, typically requiring only basic tools. No special expertise is needed, making it a convenient DIY-friendly part.

5. **Prevents Fuel System Issues** A faulty or missing fuel cap can trigger check engine lights (due to EVAP system failures) or cause fuel pressure fluctuations. Replacing it with a reliable cap like the Gates ensures the EVAP system functions correctly.

6. **Cost-Effective** While not the cheapest option, it is reasonably priced compared to OEM replacements, offering a balance between quality and affordability.

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1. **Price Relative to OEM** Gates parts are generally more expensive than generic or no-name alternatives. If budget is a concern, cheaper options may be available, though with potential trade-offs in quality.

2. **Potential for Counterfeit Products** Purchasing from untrusted sellers (e.g., third-party marketplaces without verified reviews) could result in counterfeit or low-quality fakes. Always buy from reputable retailers or authorized dealers.

3. **Limited Availability** While widely stocked, the SX-0859 may not be as commonly found as universal fuel caps, which could require ordering from specialty auto parts suppliers.

4. **No Additional Features** Unlike some premium caps, this one does not include extra features like built-in pressure gauges or advanced sealing technologies. It is a straightforward replacement part.

5. **Possible Overkill for Minor Use** If the original cap was only slightly damaged (e.g., a cracked seal but intact housing), some owners might opt for a cheaper generic cap instead of upgrading to Gates.

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The Gates SX-0859 fuel tank cap is an excellent choice for owners of a 1985 1992 Volvo 740 with the specified engines. Its OEM-quality construction, reliability, and compatibility make it a dependable long-term solution. While it may cost more than generic alternatives, the peace of mind and performance benefits justify the investment, especially if you prioritize durability and proper EVAP system function.

Purchase the Gates SX-0859 from a trusted auto parts retailer (e.g., RockAuto, Amazon with verified seller, or a local Volvo specialist) to ensure authenticity. If the original cap is only slightly damaged, consider whether the cost of the Gates part is worth the upgrade otherwise, it is a highly recommended replacement for most owners. Always inspect the part upon arrival and follow installation instructions carefully to avoid leaks or improper sealing.

Details:

Gates Fuel Tank Cap for 1985 - 1992 Volvo 740 2.3L 2.4L L4 L6 Gas Delivery qr: Status: In Stock.

part #: sx0859 prices

• $22.76-$44.07

specifications fueltanksysteme:

• for models: 740
• for makes: Volvo
• for years: 1985-1992
• brand: Gates
• mpn: Sx-0859
• type: Fuel Tank Cap
• placement on vehicle: Air Fuel Delivery Hardware Fasteners Fittings
• item width: 3.630
• item height: 3.000
• manufacturer warranty: Recommended Service Interval
• ipn: C373 20-28
• compatible year: 1992 1991 1990 1989 1988 1987 1986 1985
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Gates Fuel Tank Cap

shipping fueltanksysteme:

• transit: 5-8 Days
• cost: $0.00
• class: Standard, Expedited
• type: Fixed
• service: Standard, Expedited

general fueltanksysteme:

• Car Truck Parts Accessories > Air Fuel Delivery > Fuel Tanks Filler Necks
• condition: New

offer fueltanksysteme:

• options: Ship-to-home
• started: May 23, 2026
• quantity: 10
• sold: 0
• availability: In Stock

returns fueltanksysteme:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

payments fueltanksysteme:

• credit card: Diners-club
• other
• wallet: Apple-pay

seller fueltanksysteme:

• rating: 99.6%
• # reviews: 660303
• city: Indianapolis, Indiana

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