GM GENUINE PARTS GT358
(23361898) Fuel Tank Filler Cap
Price as of 2026-06-21. Check Amazon for the current price.
Quick Decision
Is This Right For You?
- •Buyers who prioritize quality over price in caps
- •Those who want a top-rated option — in the top 4% of caps by rating
- •You're on a tight budget — $1 above the category average of $14
- •Ford Genuine F3AZ-6766-B Oil Cap offers a better rating (4.8/5) at a similar or lower price ($11)
- •ROVIKE Gas Cap — 47% cheaper at $8 (Score A+)
- •Ford Genuine F3AZ-6766-B Oil Cap — higher rated at 4.8/5 ($11)
📊 Based on data analysis of 192 products in this category.
Mubboo Score: B
How we calculate the Mubboo Score
Quality (45%): customer rating, normalized to a 10-point scale
Popularity (35%): review volume vs the category leader, log-scaled
Value (20%): price position vs other caps
Computed from live Amazon rating, review count, and price across 192 caps available to US consumers · last refreshed 2026-06-21.
How It Compares
This Product GM GENUINE PARTS GT358 | Most Popular ROVIKE Gas Cap | Best Rated Ford Genuine F3AZ-6766-B Oil Cap | Best Value MotoRad SAFETY LEVER RADIATOR CAP ST16 Fits Ram 1500 12–23 | |
|---|---|---|---|---|
| Price | $14.98 | $7.87 | $11.21 | $8 |
| Rating | 4.7/5 | 4.4/5 | 4.8/5 | 4.6/5 |
| Reviews | 1,077 | 11,988 | 1,438 | 1,178 |
| Mubboo Score | B | A+ | A- | A |
About GM GENUINE PARTS
- 12 products in our database
- Average rating: 4.7/5 across all products
- Price range: $9.99 – $230.70
- Categories: caps, engine-cooling-and-climate-control, filters-automotive, horns-and-accessories, Monitor Arms, pedals-and-pedal-accessories
Other caps
Bottom Line
GM GENUINE PARTS GT358 earns Mubboo Score B. Priced at $15 — a premium option, above the category average of $14. Rated 4.7/5 from 1,077+ reviews. Strong buy if: buyers who prioritize quality over price in caps, those who want a top-rated option. Skip if: you're on a tight budget — ROVIKE Gas Cap (Score A+, $8) may fit better.
Frequently Asked Questions
Is the GM GENUINE PARTS GT358 worth buying in 2026?
It earns a Mubboo Score of B, with a 4.7/5 rating from 1,077 reviews — better than 96% of caps we track.
How much does the GM GENUINE PARTS GT358 cost?
It is currently $14.98 — premium-tier pricing for caps.
How does the GT358 compare to other caps?
The category's most-reviewed alternative is the ROVIKE Gas Cap (4.4/5, 11,988 reviews, $7.87). The GT358 carries a Mubboo Score of B vs A+.
Sources & References
Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-06-21) and may change.