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Gloss black Wehrli coolant tank and battery box kit shown fully assembled for the 6.7L Power Stroke engine bay.
Close-up of the fabricated aluminum coolant reservoir with welded seams and gloss black powder coat finish.
Overhead view of the coolant tank and battery box kit positioned in the engine bay
Click to zoom in

Wehrli 17-24 6.7L Power Stroke Coolant Tank and Battery Box Kit - Gloss Black

Wehrli
WCFWCF100203-GB
WCF100203-GB
Coolant Reservoirs
1 Units In Stock
$ 895.00 $ 868.15
$ 868.15

Wehrli 17-24 6.7L Power Stroke Coolant Tank and Battery Box Kit - Gloss Black is the exact coolant reservoirs identified by manufacturer part number WCF100203-GB. This listing was checked against WCFab's current manufacturer catalog under the catalog product name 2017-2025 6.7L Powerstroke Coolant Tank Kit with Battery Box. Confirm the complete part number, supported vehicle or dimensions, engine and emissions requirements, mounting position, finish, included components, and installation needs before ordering.

Key Features

  • Yes, a billet aluminum sight glass and a black anodized coolant cap are both included with the kit.
  • Yes, the aluminum battery box enclosure in this kit replaces the OEM plastic battery tray, which is prone to failure over time.
  • Position the new aluminum coolant tank in the OEM mounting location.
  • Reinstall the battery in the new aluminum battery box and reconnect the terminals.
  • This fabricated aluminum assembly mounts in the factory location, retains all necessary connections for factory hoses, and incorporates a complete aluminum battery box enclosure that preserves the critical structural support the OEM tray provided for intercooler mounting points.
  • The brand is known for engineering components that bolt into factory mounting locations while improving on the reliability of original equipment parts, such as replacing the WCF100203 coolant tank and battery box kit's failure-prone plastic predecessor with a fabricated aluminum design.

Fitment

Supported year-make-model applications include 2017-2025 Ford F-250 Super Duty, 2017-2025 Ford F-350 Super Duty. Engine, trim, cab, bed, chassis, drivetrain, and emissions details remain application qualifiers and are not model values.

Specifications

Brand Wehrli
Manufacturer Part Number WCF100203-GB
Manufacturer Catalog Product 2017-2025 6.7L Powerstroke Coolant Tank Kit with Battery Box
Product Type Coolant Reservoirs
Fitment Type Vehicle Specific
Condition New

What's Included

One new Wehrli coolant reservoirs identified by manufacturer part number WCF100203-GB, with only the components shown and expressly listed for this exact item.

About Wehrli

Wehrli Custom Fabrication develops high-performance diesel-truck intake, cooling, exhaust, suspension, and engine-bay components. Exact part-number and application verification are essential because configurations can differ across engines, cab and bed combinations, and model years.

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Frequently Asked Questions

Will Wehrli WCF100203-GB fit my vehicle?
Use the listed year and model where provided, then confirm the engine, cab, bed, chassis, drivetrain, emissions configuration, factory equipment, dimensions, and exact manufacturer part number.

What cooling-system details must I verify?
Confirm hose and port sizes, cap or sensor compatibility, mounting position, coolant specification, included fittings, and the required fill and bleed procedure.

What should be checked before installation?
Verify the complete parts list, mounting points, hose and wiring routes, clearances, fastener torque, fluid or air connections, and the current manufacturer service procedure.

Installation

Install according to the current Wehrli instructions and the vehicle service information. Confirm clearances, routing, fastener torque, fluid or air sealing, sensor connections, alignment where applicable, and safe operation before driving.

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