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Fuel Tank Filter Cap 22997859 23361879 31780 ForChevrolet Silverado 1500 2500 GM
$38.99
Sale price
$38.99
Regular price
Available to Order
This fuel tank cap is a high-quality aftermarket replacement for compatible Chevrolet/GM trucks that helps restore a secure closure for the vehicle’s fuel-filler system.
Not sure which part fits your equipment?
Our Northline Parts team can help you find the right replacement. Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT | Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Product Overview
A missing, cracked, loose, or damaged fuel cap can allow dirt and moisture into the filler area and may prevent the system from sealing correctly. This replacement provides a simple way to restore normal closure and access.
Reference numbers include 22997859, 23361879, and 31780. Confirm the part number, cap diameter, thread or locking design, tether, and filler-neck configuration before purchase.
Key Features & Performance
- Restores secure fuel-filler closure
- Helps keep debris and moisture out of the filler opening
- Replacement for a lost or damaged cap
- Designed for compatible Chevrolet and GM trucks
Fitment & Compatibility
Compatible with select Chevrolet Silverado 1500 2500 GM applications. Serial-number breaks, production changes, or equipment options may affect the required part.
Technical Specifications
- Product Type: Fuel Tank Cap
- Compatible Brand: Chevrolet/GM
- Part Number(s): 22997859, 23361879, 31780
Frequently Asked Questions
Q: Will this cap fit every Silverado 1500 or 2500? A: No. Fuel-filler designs can vary by year, engine, emissions package, and bed or chassis configuration, so compare the original cap and part number.
Q: Is this an original OEM part? A: This is an aftermarket replacement; brand names and part numbers are used only to identify compatibility.
Compatibility may vary by serial number, production date, or equipment configuration. Verify fitment before purchase.