The FAW 1311020-76A expansion tank assembly is a vital cooling system component built for FAW commercial heavy-duty trucks. Manufactured under original OEM specifications, this genuine overflow tank helps regulate coolant expansion and provides an easy visual check of your coolant levels during long-haul trips.
⚙️ Reliable Coolant Management for Heavy-Duty Diesels
Preventing coolant loss and maintaining stable system pressure is essential to avoiding engine overheating. The 1311020-76A expansion tank delivers dependable performance:
- Thermal Expansion Control: Safely absorbs overflowing coolant as engine temperatures rise during heavy towing or climbing.
- Heat-Resistant Polymer: Heavy-duty plastic construction resists thermal fatigue, discoloration, and stress cracking from hot antifreeze.
- Direct OEM Fit: Engineered to match factory mounting brackets and hose connections for a quick, leak-free installation.
📊 Technical Specifications & Keyword Reference
| Feature | Technical Details |
|---|---|
| Primary OEM Part Number | 1311020-76A |
| Focus Component | Expansion Tank Assembly |
| Vehicle Compatibility | FAW J6, FAW J6P |
| Product Function | Coolant Reservoir & Overflow Regulation |
| Quality Level | Original Equipment Manufacturer (OEM) Standard |
| Wholesale Support | +86 186 7197 8898 |
| S/N | Part number | Part name | Quantity |
| 1 | 1304010-50A/B | Pressure cover assembly | 1 |
| 2 | 1311020-76A/G | Expansion tank assembly | 1 |
| 3 | CQ1460825 | Combination bolt | 5 |
| 4 | CQ67640B | Worm drive type hose clamping collar B-type | 4 |
| 5 | 1311033-61B/B | Rear return water hose | 1 |
| 6 | CQ67622B | Worm drive type hose clamping collar B-type | 8 |
| 7 | 1311068-61B/C | Air removal hose | 1 |
| 8 | 1311069-61B/C | Rear air removal hose | 1 |
| 9 | 1311060-61B/A | Dual pipe clamp assembly | 2 |
| 10 | CQ1460825 | Combination bolt | 4 |
| 11 | 1311040-61C/B | Expansion tank bracket assembly | 1 |
| 12 | 1311032-61B/G | Return water hose | 1 |
| 13 | 1311077-61B/D | Hose clamp | 2 |
| 14 | T67420376 | Plastic strap | 8 |
| 15 | 1311067-61B/D | Air removal hose | 2 |
| 16 | CQ1460825 | Combination bolt | 2 |
| 17 | 1311071A377 | Single pipe clip | 1 |
| 18 | 1311070-61B/B | Bracket assembly | 2 |
| 19 | Q40212 | Big washer | 1 |
| 20 | 1311065-61B/C | Rear return water steel tube assembly | 1 |
| 21 | 1311074-61B/B | Bracket | 1 |
| 22 | CQ34008 | Hexagon nut | 1 |
❓ Frequently Asked Questions (Technical & Buying Guide)
Q: What is the main function of the 1311020-76A expansion tank assembly? A: It holds excess engine coolant as it expands under heat and feeds it back into the cooling system as the engine cools down, preventing air pockets and coolant loss.
Q: When should an expansion tank be replaced? A: It should be replaced if you notice plastic discoloration, hairline cracks, persistent coolant leaks around the seams, or a failing pressure cap seal.
Q: How do I verify that part number 1311020-76A fits my engine? A: You can check your parts catalog or send your FAW truck chassis VIN and engine serial number to our technical support team via WhatsApp at +86 186 7197 8898 for instant confirmation.
🤝 Global Wholesale & Export Enquiries
We export genuine FAW heavy-duty engine, cooling system, and commercial truck parts to fleet managers, repair shops, and auto parts distributors worldwide. Contact us today for competitive bulk pricing and fast international shipping.
