4D35ZG31 Water Pump Assembly – 4D35ZG31-42100

Keep your heavy-duty forklift running at peak efficiency with this precision-engineered 4D35ZG31 Water Pump Assembly (Part No. 4D35ZG31-42100). Designed as a direct-fit replacement for A45 and A47 series 4–4.5 ton forklifts, this water pump maintains optimal engine cooling to protect your drivetrain and maximize uptime on the warehouse floor or job site.

Key Features

Direct OEM Replacement: Engineered to match OEM specifications for 4D35ZG31 engine-equipped forklifts — no modifications required for installation.
Precise Fit: Compatible with A45 and A47 series 4–4.5 ton forklifts, ensuring a secure, leak-free connection to the cooling system.
Durable Construction: Built from robust materials to withstand the demanding thermal and mechanical stresses of industrial forklift operation.
Efficient Coolant Circulation: Maintains consistent coolant flow to prevent overheating during extended operation cycles.
Non-Electrified Design: Purely mechanical pump operation — simple, reliable, and easy to service.
No High-Concern Chemicals: Assembly contains no restricted or high-concern chemical substances.

Specifications

Part Number	4D35ZG31-42100
Compatible Engine	4D35ZG31
Compatible Models	A45, A47 — 4 to 4.5 Ton Forklifts
Electrified	No
High-Concern Chemicals	None
Country of Origin	Made in Mainland China

Why Maintaining Your Forklift Cooling System Matters

A properly functioning cooling system is essential to the longevity and safety of any industrial forklift. A failing water pump can lead to engine overheating, costly downtime, and potential damage to surrounding engine components. Replacing a worn pump promptly keeps your equipment operating safely and efficiently. For general guidance on workplace equipment safety, refer to OSHA's Powered Industrial Trucks safety standards.

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Frequently Asked Questions

Q: What forklifts is the 4D35ZG31-42100 water pump assembly compatible with?

A: This water pump assembly is designed to fit A45 and A47 series forklifts equipped with the 4D35ZG31 engine, with a load capacity of 4 to 4.5 tons. Always verify your forklift's model and engine part number before ordering to ensure compatibility.

Q: Is this a direct OEM replacement or an aftermarket part?

A: This is an aftermarket replacement part engineered to OEM specifications for a direct, drop-in fit. It requires no modifications and is designed to restore the cooling system performance of your forklift.

Q: What is the country of origin for this water pump assembly?

A: This water pump assembly is made in Mainland China.

Q: How do I know when my forklift water pump needs replacing?

A: Common signs of a failing water pump include engine overheating, coolant leaks near the pump housing, unusual noise from the pump bearing area, or visible corrosion and wear on the pump body. If you notice any of these symptoms, inspect and replace the pump promptly to avoid further engine damage.

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.

We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.