BDFHYK Coolant Reservoir Expansion Tank with Cap for Buick Encore 2013-2021 1.4L I4, for Chevrolet Trax 2013-2021 1.4L I4 2013-2019 1.8L I4, Pressurized Radiator Overflow Tank, Replaces 603-955

BDFHYK

BDFHYK Coolant Reservoir Expansion Tank with Cap for Buick Encore 2013-2021 1.4L I4, for Chevrolet Trax 2013-2021 1.4L I4 2013-2019 1.8L I4, Pressurized Radiator Overflow Tank, Replaces 603-955

Name: BDFHYK Coolant Reservoir Expansion Tank with Cap for Buick Encore 2013-2021 1.4L I4, for Chevrolet Trax 2013-2021 1.4L I4 2013-2019 1.8L I4, Pressurized Radiator Overflow Tank, Replaces 603-955
Brand: BDFHYK
SKU: B0BYZC61K1
Price: 33.24 USD
Availability: InStock

✅ In stock 📉 Price recently dropped

Grade

💤 Not a Deal

10/100

Current Price

$33.24

Listed $34.99

Save $1.75 5% OFF

Analysis Confidence 73%

⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.

Check Deal at Amazon

Price verified Nov 5, 2026 5:43 AM · Prices & availability subject to change

Is This a Good Price on Amazon?

💤 Not a Deal

💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
💰At 44% above its usual rate, this is currently priced higher than what most shoppers have paid.
📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.

How We Scored This Deal

Price Competitiveness 0/28

Recent Value 0/22

Market Standing 0/20

Deal Strength 0/20

Momentum 10/10

📝 Product Overview

🏪 Sold by Amazon.com

Product Details

✓FITMENT FOR BUICK ENCORE, CHEVROLET TRAX:For Buick Encore 2013-2021 1.4L I4; for Chevrolet Trax 2013-2021 1.4L I4; for Chevrolet Trax 2013-2019 1.8L I4. The Trax engines have different ending years. Verify the exact brand, model, year, engine and original reservoir before ordering.

✓PRESSURIZED 1 L CONFIGURATION:The included cap has a listed maximum pressure rating of 140 ±15 kPa. The 1 L capacity is measured at the MAX fill level rather than the brim, leaving the intended space for coolant expansion. Correct pressure retention also depends on the cap neck, hose connections, clamps and other cooling-system components.

✓VISIBLE LOWER RESERVOIR:The black upper section and translucent lower section combine defined connection areas with easier coolant-level inspection. The translucent section also helps identify discoloration or dried residue without opening a hot cooling system. PP construction is rated from -30°C to 120°C. This configuration does not provide a coolant-level sensor function.

✓REPLACEMENT REFERENCE:Cross-references 603-955. Compare the replacement number, reservoir shape, mounting points, cap neck and hose connections before ordering. Similar-looking coolant tanks may use different capacities or connection layouts across other models, years or engines.

✓BUILT AROUND REAL REPLACEMENT NEEDS:Cracks, seam or hose-neck seepage, dried coolant residue, repeated coolant top-offs or a falling coolant level may indicate deterioration of the original reservoir or its connections. BDFHYK treats the tank as part of a pressurized cooling system: cap rating, sealing surfaces, hoses, clamps, correct filling and bleeding all affect operation. Continued coolant loss or elevated engine temperature requires complete cooling-system diagnosis.