Original Radiator Spare Tank Cap / Coolant Reservoir Cap for Proton X50 & X70 | Genuine Quality | Direct Fit Replacement

Keep your Proton’s cooling system working perfectly with this OEM-type radiator spare tank cap.
It’s a direct-fit replacement that ensures proper sealing, stable coolant pressure, and prevents coolant loss or overflow.

Product Details:

• Application: Proton X50 / Proton X70

• Type: Radiator Spare Tank Cap / Coolant Reservoir Cap

• Fitment: Direct replacement for original cap

• Material: High-temperature resistant plastic + rubber seal

• Condition: 100% Brand New

• Quantity: 1 Piece (1 PCS)

• Delivery: Ready Stock Fast Shipping

Features & Benefits:
Perfect OEM-fit design — no modification required
Prevents coolant leakage and overheating
Durable, heat-resistant materials for long service life
Reliable sealing for consistent cooling performance
Easy installation

 Fitment:

• Proton X50

• Proton X70

Note: Suitable for stock radiator expansion tanks.