MotoRad T18 Radiator Cap
Jeep Wrangler (97-17) Grand Cherokee (93-21) Patriot (11-17) Compass (12-17), Dodge Charger (06-23) Journey…
Price as of 2026-06-21. Check Amazon for the current price.
Quick Decision
Is This Right For You?
- •Shoppers looking for caps from MotoRad
- •DSkoiph 19106-RNA-A48 Radiator Coolant Reservoir Overflow offers a better rating (4.6/5) at a similar or lower price ($6)
- •DSkoiph 19106-RNA-A48 Radiator Coolant Reservoir Overflow — 36% cheaper at $6 (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 MotoRad T18 Radiator Cap | Most Popular ROVIKE Gas Cap | Best Rated Ford Genuine F3AZ-6766-B Oil Cap | Best Value DSkoiph 19106-RNA-A48 Radiator Coolant Reservoir Overflow | |
|---|---|---|---|---|
| Price | $9.29 | $7.87 | $11.21 | $5.99 |
| Rating | 4.5/5 | 4.4/5 | 4.8/5 | 4.6/5 |
| Reviews | 239 | 11,988 | 1,438 | 1,058 |
| Mubboo Score | B | A+ | A- | A |
About MotoRad
- 7 products in our database
- Average rating: 4.5/5 across all products
- Price range: $7.65 – $10.66
- Categories: caps, engine-cooling-and-climate-control
Other caps
Bottom Line
MotoRad T18 Radiator Cap earns Mubboo Score B. Priced at $9 — a mid-range option, below the category average of $14. Rated 4.5/5 from 239+ reviews. Strong buy if: shoppers looking for caps from motorad. Skip if: dskoiph 19106-rna-a48 radiator coolant reservoir overflow offers a better rating (4.6/5) at a — ROVIKE Gas Cap (Score A+, $8) may fit better.
Frequently Asked Questions
Is the MotoRad T18 Radiator Cap worth buying in 2026?
It earns a Mubboo Score of B, with a 4.5/5 rating from 239 reviews — better than 63% of caps we track.
How much does the MotoRad T18 Radiator Cap cost?
It is currently $9.29 — mid-tier pricing for caps.
How does the T18 Radiator Cap compare to other caps?
The category's most-reviewed alternative is the ROVIKE Gas Cap (4.4/5, 11,988 reviews, $7.87). The T18 Radiator Cap 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.