Coolant Expansion Tank 1674916 For Volvo EC700B EC750D EC210B Excavator Engine Spare Parts

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Coolant Expansion Tank 1674916 For Volvo EC700B EC700C EC750D Excavator TD1641 Engine Auxiliary Coolant Reservoir Spare Parts

Brand-new expansion tank 1674916 for Volvo EC700B/EC700C/EC750D TD1641 engine. Complete with pressure & filler caps, direct OEM fit, leakage tested, 12-month warranty.

Product Specifications

Product Description

1674916 expansion tank is a key cooling part for Volvo mining excavators. It balances coolant volume, eliminates air locks and prevents engine overheating. Made of thick crack-proof plastic resistant to antifreeze and high heat, it comes with matching black pressure cap and green filler cap. All mounts and ports match OEM for leak-free direct installation. Tip: Replace aged rubber hoses together to avoid secondary coolant leaks.

Why Choose Us

✅ Meets OEM Original Specifications quality at competitive price

✅ 12-month warranty

✅ Fast lead time 3-5 working days

✅ Strict QC inspection

✅ Custom packaging available

FAQ

Q: What is the main function of this expansion tank?

A: It compensates coolant volume change caused by temperature difference, exhausts air from cooling pipeline and stabilizes system pressure to avoid engine overheating alarm.

Q: What symptoms mean the expansion tank needs to be replaced?

A: Coolant leakage at tank joints, frequent engine high temperature, rapid antifreeze consumption, unstable water temperature under heavy digging load.

Q: OEM or aftermarket?

A: High-quality aftermarket meeting OEM Original Specifications.

Q: What is the lead time?

A: 3-5 working days for in-stock orders; 7-15 working days for bulk orders.

Q: What payment methods do you accept?

A: We accept T/T (Telegraphic Transfer). Other payment methods may be available upon request for qualified buyers.

Q: Packaging options?

A: OEM, neutral, or custom packaging available.

About Guangzhou Qianchuan Machinery Parts Co., Ltd.

广州千川机械配件有限公司 — 13+ Years experience, 6500+ spare parts items, exported to over 200 countries. OEM & aftermarket parts for excavators, loaders, and forklifts. Specializing in Cat, Komatsu, Kubota, Sany, XCMG, Doosan, and more.

Contact us for wholesale pricing!

WhatsApp: +86 15360646166

Tim@partsforexcavator.com | www.partsforexcavator.com