Volvo Genuine Gas Filler Cap for V70 S60 XC70 XC60 XC90 — OEM p/n 31392044, Factory Seal & Direct-Fit

Genuine Volvo gas filler cap (OEM p/n 31392044) — an exact-fit fuel tank cap designed for select Volvo models to restore proper sealing and original operation.

This original-equipment Volvo fuel tank cap is manufactured to the brand's fit, form, and function standards so it installs like the factory part. It replaces worn or missing caps on compatible Volvo cars and SUVs, helping maintain the fuel system’s designed seal and appearance. Use the part number 31392044 to confirm compatibility with your vehicle.

Which Volvo models does this gas filler cap fit?

This cap is produced by Volvo as an OEM replacement and is intended for several mid-2000s and newer models. Always check your vehicle’s year and factory part references before ordering to ensure an exact match.

• Fits Volvo V70, S60, XC70, XC60, and XC90 models (verify with VIN or parts catalog)
• OEM part number: 31392044 for precise identification
• Designed to match factory mounting and thread specifications

How does an original Volvo filler cap benefit my vehicle?

Using a genuine Volvo cap preserves the factory seal and prevents common issues that non‑OEM caps can create. It helps keep contaminants out of the tank and supports the vehicle’s evaporative emissions system performance when installed correctly.

• Restores the manufacturer-designed seal and fit
• Reduces risk of fuel vapour leaks and check-engine triggers
• Maintains original appearance at the fuel door area

What should I check before installing this replacement part?

Confirm compatibility by matching the part number or consulting your VIN with a dealer or parts database. Inspect the fuel filler neck and surrounding hardware for damage so the new cap can seat correctly.

• Verify match with part number 31392044 or your vehicle’s parts list
• Ensure the filler neck threads and gasket contact surface are clean
• Replace damaged collars, clips, or seals if present for a proper install

Is installation difficult and what tools are required?

Installing this filler cap is typically straightforward and does not require specialized tools. Most owners can thread it on by hand; professional service is optional if access or surrounding components need removal.

• Hand-tighten until you feel the designed stop or click
• No special tools are normally required for cap-only replacement
• Mechanic recommended if you must remove inner panels or components

Who this part is for: If you own a compatible Volvo V70, S60, XC70, XC60, or XC90 and need a like‑for‑like fuel cap replacement, this OEM Volvo gas filler cap (p/n 31392044) provides a direct-fit option built to factory standards. It’s suited for owners restoring original condition, addressing fuel cap warning lights, or replacing a lost or damaged cap. Confirm fitment for your model year before purchase to ensure proper replacement.