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Aluminum Coolant Reservoir Tank with Bracket & Sight Glass For Jeep Wrangler JL JLU 2018+ 2.0L 3.6L & Gladiator JT 2020+ | Aluminum Expansion Tank | Wrangler JL Coolant Reservoir Jeep JL
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Aug 2, 2026 1:12 PM · 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.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
KOKSHELY
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓✅ Perfect Fitment – OEM Replacement Compatible with 2018+ Wrangler JL & JLU and 2020+ Gladiator JT 2.0L & 3.6L models. Direct replacement for OEM part numbers 68364312AC, 68364312AB/AA, CH3014194
✓✅Upgraded Aluminum Construction Built from 3mm high-strength aluminum alloy, this reservoir is lighter, stronger, and more pressure-resistant than the factory plastic tank—designed to withstand extreme under-hood conditions.
✓✅Unique Sight Glass Level Indicator Features an easy-to-read fluid level display so you can monitor coolant levels at a glance, ensuring optimal engine performance and preventing overheating issues.
✓✅Functional & User-Friendly Design One-piece bracket for quick 15-minute installation, one-piece bottom elbow to eliminate weak OEM plastic fittings and leaks, downward pressure relief port to safely vent coolant and prevent hose bursts—fully compatible with the factory cap.
✓✅Easy Bolt-On Installation Installs directly using OEM mounting holes with no cutting or modifications required. Perfect drop-in upgrade that delivers both durability and convenience.
✓✅ Trusted Upgrade – Designed for performance and reliability, backed by our team’s 18 years of automotive parts design experience. U.S. Patent Pending.
⚙️ Specifications
Brand
KOKSHELY
Material
Aluminium Alloy
Item dimensions L x W x H
11.2 x 7.2 x 8 inches
Exterior Finish
Textured Black
Vehicle Service Type
Truck, SUV
Compatible with Vehicle Type
Truck, SUV
Product Grade
like new
Fit Type
Vehicle Specific
Automotive Fit Type
Vehicle Specific Fit
KOKSHELY
KOKSHELY
Front Engine Coolant Reservoir Tank Expansion Bottle System
3.41 pounds
