• For commercial & private use

37L Black Wheel Arch Tank incl. Fitting Kit

Article#
37 litre wheel-arch water tank from high-quality MDPE. Supplied with fitting kit for secure wheel-arch installation, built for long service life.
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Capacity
(Litre)
37 Litre
Dimensions
(LxWxH)
80x20x52 cm
Lid Size
cm
12 cm
View all specifications
Selectable options:
drilled (open)

drilled (open)

connection of accessories possible.

not drilled (closed)

not drilled (closed)

outlet/threaded sleeve completely encased in plastic from inside - drilling possible at any time.

Selectable options:

vented

allows air exchange for pressure equalization

unvented

sealed lid for closed systems

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330.–
As low as: 264.–
20 % Discount
319.44 Incl. Tax
90% available from stock
Secure payment: iDEAL, PayPal, Credit Card & Bancontact
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Description / 37L Black Wheel Arch Tank incl. Fitting Kit

37 litre wheel arch water tank (MDPE) – robust, compact tank designed for installation over the wheel arch in campervans, motorhomes and caravans. Suitable for fresh and waste water. Supplied with a stainless-steel fitting kit (brackets and screws) for secure mounting.

Fit & Compatibility

  • Capacity: 37 L – balanced size for compact builds
  • Mounts securely over the wheel arch (nearside or offside)
  • Specifically designed for Ford Transit Custom (from 2023) and VW Transporter T7 (from 2025)
  • Universal wheel arch tank – fits a wide variety of other vehicles; check drawing for clearances
  • Dimensions: 80 × 20 × 52 cm (H excl./incl. lid)
  • Weight: 8.0 kg | Wall thickness: 4-5 mm
  • Colour: Traffic Black (RAL 9017)
  • Material: MDPE | Food-grade, UV-stabilised, impact-resistant

Features & Benefits

  • 12 cm flat access lid (non-vented) for filling and inspection
  • Multiple BSP ports for flexible plumbing layouts
  • Six moulded-in M8 inserts for reliable, repeatable installation
  • Durable roto-moulded, seamless construction

Connections & Installation

  • Ports: 1 × 1¼″ BSP insert (typical filler), 1 × ½″ BSP top insert (vent or alt. filler), 2 × ½″ BSP lower side outlets
  • Spin-weld outlet possible: No | Baffles: No
  • Includes stainless-steel fitting kit (angle brackets and screws)
  • Add extra inlets, outlets or vents with our PP Tank Connection Sets

Applications

  • Campervans & motorhomes: fresh or grey water over the wheel arch
  • Caravans & RVs: compact onboard water storage
  • Professional vehicle builders: fast, consistent mounting using integrated fixings

Drawings & Certificates

Technical drawing, WRAS food-safety certificate and REACH/RoHS compliance available for download below.

Drawings & Certificates

Resistance Chart Fluids Tanks (Size: 88 KB)
WRAS Certificate Potable Water Food Grade Temperature (Size: 2 MB)
RoHS 3 and REACH Statement (Size: 257.8 KB)
Technical Drawing (Size: 1.1 MB)

More Information

General Information
Capacity (L) 37
Dimensions (LxWxH cm) 80 x 20 x 52
Height incl. Lid (cm) 52
Shape & Type Wheel Arch Tank
Weight (kg) 8
Material & Durability
Material MDPE
Wall Thickness (mm) 4
Food-Safe Certification WRAS approved - natural / black / light blue
UV Resistance Yes
Temperature Resistance (°C) max. + 70°C
Chemical Resistance Yes with undrilled BSP Outlet
Suitable for Waste Water & Diesel Yes
Design Features
Baffles No
Lid Size (cm) 12 cm
Inspection Opening (cm) 10,6 cm
Lid vented No
3D file available Yes, on request
Connections & Installation
BSP Connections Yes
BSP Connection Size 3x 1/2" / 1x 1 1/4"
Spin Weld Outlet possible No
Installation Type upright, vertical
Mounting Options Fitting Kit
Accessory Compatibility Brass & Plastic, Filters, Float-Valves

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