Castrol Transmax DEX/MERC Automatic Transmission Fluid
- Brand:
- Castrol
- Model Number:
- 06820 - UNIT
- UPC:
- 079191004623
- EAN:
- 0079191004623
- Walmart SKU:
- 17253559
Key Takeaway
Market direction turned downward with current $11.50 representing 0.0% under standard pricing.
Third-Party Seller Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$34.40 | |
|
Lowest Price
|
$16.84 | |
|
Most Recent Price
|
$23.46 |
- Average Price
- $28.04
- First Tracked
- Last Update
Walmart.com Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$11.50 | |
|
Lowest Price
|
$4.59 | |
|
Most Recent Price
|
$11.50 |
- Average Price
- $8.23
- First Tracked
- Last Update
Price Analysis
Tracking History: We have tracked Castrol Transmax DEX/MERC Automatic Transmission Fluid since 10/1/2025. The most recent price update was on Sep 3, 2026.
Price Range: Over the past 90 days, the price has ranged from $4.59 (lowest on 11/12/2025) to $11.50 (highest on 7/26/2026). The average price during this period is $8.23.
Current Trend: Walmart.com prices have ranged from $11.50 (Sep 3) to $11.50 (Sep 3) over the past 90 days. Current price is close to the 90-day average of $11.50.
Customer Insights: Rated 4.82/5 from 11 reviews.
Customer Reviews
11 reviewsCustomer Reviews
4.8
Based on 11 reviews
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Showing 4 of 11 reviews
Yep, it's transmission fluid
It is what it says it is.
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Good product
I use it as power steering fluid on an old BMW.
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Only brand we use
Great product at a great price.
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Great price, great product.
Great stuff. Castrol is a brand I trust. Transmission is smooth and quiet, not heating up at all.
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Price History
Recent Price Changes
Detailed price history for the past 90 days
Walmart.com Pricing
3 recordsWalmart.com prices have ranged from $11.50 (Sep 3) to $11.50 (Sep 3) over the past 90 days. Current price is close to the 90-day average of $11.50.
| Date | Price | Change | % Change |
|---|---|---|---|
| $11.50 | $+0.00 | +0.0% | |
| $11.50 | $+0.00 | +0.0% | |
| $11.50 | — | — |
Third-Party Seller Pricing
4 recordsThird-Party Sellers prices have ranged from $23.46 (Sep 26) to $34.40 (Jul 5) over the past 90 days. Current price is 18.9% below the 90-day average of $28.93.
| Date | Price | Change | % Change |
|---|---|---|---|
| $23.46 | $+0.00 | +0.0% | |
| $23.46 | $-10.94 | -31.8% | |
| $34.40 | $+0.00 | +0.0% | |
| $34.40 | — | — |
