# Coolant Expansion Tank – PIECE

Full listing title: Expansion Tank Replacement Coolant Expansion Tank for Heavy Equipment Technicians, Workshop Servicing

- SKU: DCD-10001555676
- Price: 113.19 USD (excludes sales tax; tax calculated at checkout). Price valid until 2026-10-31.
- Availability: In stock (20 available; up to 10 per order)
- Shipping: free standard shipping, United States only; delivered in 12-22 days from order (leaves the warehouse within 4 business days)
- Estimated delivery if ordered today (2026-10-01): 2026-10-13 to 2026-10-23
- Returns: 30 days from delivery for unused items in original packaging; customer pays return shipping unless the item is damaged, defective or not as described; refund to the original payment method within 5 business days of receiving the return (https://suntekstore.com/returns/)
- Category: Garage & Ride (Vehicles & Parts > Vehicle Parts & Accessories)
- Condition: new; brand: SuntekStore
- Package size: 53 x 31 x 27 cm (20.9 x 12.2 x 10.6 in)
- Weight: 1.90 kg (4.19 lb)
- Material: PP Material
- In the box: Auxiliary Water Tank ×1
- Product size: 48 x 26 x 23 cm (18.9 x 10.2 x 9.1 in)
- Material
- Color: Translucent white
- Structure: Molded multi-chamber rounded rectangular body
- Features: Multiple connection outlets
- covers: Black screw covers
- Part Number: HF5014
- Application: Excavators

## Description

Product Identity: This auxiliary coolant expansion tank is a replacement part numbered HF5014, built as a translucent white coolant reservoir for digger cooling systems.
Primary Function: Serving as a replacement coolant reservoir, it holds excess coolant as System heats and expands, maintaining proper pressure and fluid levels in heavy machinery cooling circuits.
Construction Features: The digger coolant tank features a molded multi-chamber rounded rectangular body, multiple connection outlets, and black screw covers for secure sealing and easy servicing.
Compatibility: This expansion tank is designed to fit vehicle EC200D, EC210D, and EC220D excavators, as well as 135, 225, and 300F digger models.
Practical: The translucent body allows quick visual fluid level checks, helping technicians update dependable coolant-system during workshop servicing and equipment upkeep.

When heavy equipment needs cooling system maintenance, having the right replacement part on hand makes all the difference. This auxiliary coolant expansion tank is a replacement part numbered HF5014, built as a translucent white coolant reservoir for digger cooling systems. It is designed to slot into existing mounting positions and connection layouts, minimizing modification work during installation. Serving as a replacement coolant reservoir, it holds excess coolant as System heats and expands, maintaining proper pressure and fluid levels in heavy machinery cooling circuits. As working temperatures increase, coolant moves into the tank; as System cools, it draws coolant return air pockets and pressure buildup that can wire to overheating or component damage. The digger coolant tank features a molded multi-chamber rounded rectangular body, multiple connection outlets, and black screw covers for secure sealing and easy servicing. The molded construction creates a, leak-resistant structure, while multiple outlets accommodate various hose connections found on modern digger cooling setups. The screw covers provide fast access for topping off oil performing system checks. This expansion tank is designed to fit vehicle EC200D, EC210D, and EC220D excavators, as well as 135, 225, and 300F digger models. Whether run a mixed or specialize in these particular machines, having this tank in your parts inventory means less downtime waiting for components when a failure occurs. The translucent body allows quick visual fluid level checks, helping technicians update dependable coolant-system during workshop servicing and equipment upkeep. Instead of removing hats using dipsticks, technicians can glance at the tank to assess coolant volume, speeding up routine inspections and troubleshooting periods. For heavy equipment technicians and workshop servicing teams, this tank is a practical, straightforward solution for keeping digger cooling systems running reliably.

Option: PIECE

## How to buy

Open https://suntekstore.com/buy/DCD-10001555676?qty=1 (change qty to 1-10). It redirects to Stripe Checkout; the shopper enters a US shipping address and pays there. No account or cart needed.

## Links

- Product page: https://suntekstore.com/p/DCD-10001555676/
- JSON: https://suntekstore.com/products/DCD-10001555676.json
- Image: https://suntekstore-img.sfo3.digitaloceanspaces.com/p/f7/f7887c7ce7b3483547e66ec4066af47d98e2f2bd.jpg
- Store policies: https://suntekstore.com/llms.txt