Description
Sierra Hose (AP-1522) – 18-70930
Ensure optimal cooling performance in your marine engine with the Sierra Hose (AP-1522) – 18-70930. Designed to connect the water distribution block to the end cap, this high-quality hose is essential for maintaining efficient coolant flow in GM in-line 4 and 6 cylinder engines.
Key Features:
- Perfect Compatibility: Specifically fits GM in-line 4 and 6 cylinder engines, ensuring a secure and reliable connection.
- Durable Construction: Crafted from high-quality materials that resist wear and corrosion, providing long-lasting performance in demanding marine environments.
- Efficient Fluid Flow: This hose facilitates effective coolant distribution, helping to maintain optimal engine temperature and prevent overheating.
- Simple Installation: Designed for easy installation, allowing you to quickly replace worn hoses and get back on the water with confidence.
- Enhanced Engine Reliability: A properly functioning hose is crucial for effective engine cooling, contributing to the overall efficiency and longevity of your vessel.
- Sdc: 18.21
Upgrade your marine engine’s cooling system with the Sierra Hose (AP-1522) – 18-70930 for reliable performance and peace of mind. Order yours today!
This is a special order item. Most special order items are shipped within 72 hours of ordering, however, some items are not in stock. We will let you know if the item is not available. Alternatively, you may call us at 1-866-473-0420.








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