Allstar Performance ALL30173 75° Polished Aluminum Water Neck
with O-Ring Seal
Price as of 2026-06-20. Check Amazon for the current price.
Quick Decision
Is This Right For You?
- •Budget-conscious shoppers — priced below 84% of engine cooling
- •Those who want a top-rated option — in the top 4% of engine cooling by rating
- •Allstar Performance loyalists — the brand spans 31 products in our database
- •You prefer well-established products — only 16 reviews, so the rating may still shift
📊 Based on data analysis of 56 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 engine cooling
Computed from live Amazon rating, review count, and price across 56 engine cooling · last refreshed 2026-06-20.
How It Compares
This Product Allstar Performance ALL30173 75° Polished Aluminum Water Neck | Most Popular Mishimoto MMTS-JED-06L Racing Thermostat | |
|---|---|---|
| Price | $33.58 | $64.95 |
| Rating | 4.8/5 | 4.4/5 |
| Reviews | 16 | 723 |
| Mubboo Score | B+ | A+ |
What People Say
Synthesized from 24 reviews · 100% verified purchases.
Confirm fitment for your engine and consider tuning fan controls when using a lower-temperature thermostat to prevent issues. Be aware that some thermostats may fail prematurely—check warranty policies and test function before installation.
- Significantly reduces engine or fluid temperatures
- Effectively resolves overheating or temperature fluctuation issues
- Maintains stable temperatures under varying conditions
- Easy to install with basic tools
- High quality construction at a good price
- Premature failure within a year or 15,000 miles
- May require fan tuning to avoid error codes or unstable temperatures
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About Allstar Performance
- 31 products in our database
- Average rating: 4.4/5 across all products
- Price range: $7.98 – $174.99
- Categories: engine-cooling, engines-and-engine-parts, exhaust-systems-and-parts, Fuel Additives, fuel-system, hand-tools-automotive
Other engine cooling
Bottom Line
Allstar Performance ALL30173 75° Polished Aluminum Water Neck earns Mubboo Score B+. Priced at $34 — a budget-friendly option, below the category average of $108. Rated 4.8/5 from 16+ reviews. Strong buy if: budget-conscious shoppers, those who want a top-rated option. Skip if: you prefer well-established products — Mishimoto MMTS-JED-06L Racing Thermostat (Score A+, $65) may fit better.
Frequently Asked Questions
Is the Allstar Performance ALL30173 75° Polished Aluminum Water Neck worth buying in 2026?
It earns a Mubboo Score of B+, with a 4.8/5 rating from 16 reviews — better than 96% of engine cooling we track.
How much does the Allstar Performance ALL30173 75° Polished Aluminum Water Neck cost?
It is currently $33.58 — budget-tier pricing for engine cooling.
How does the ALL30173 75° Polished Aluminum Water Neck compare to other engine cooling?
The category's most-reviewed alternative is the Mishimoto MMTS-JED-06L Racing Thermostat (4.4/5, 723 reviews, $64.95). The ALL30173 75° Polished Aluminum Water Neck carries a Mubboo Score of B+ vs A+.
Sources & References
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 (2026-06-20) and may change.