Street. Track. Everything between.
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

Moroso Universal Coolant Expansion Tank (w/Sight Tube) - Billet Filler Neck - 1.25qt

SKU: MOR63773

Overflow and Recovery Tanks

MOR Tanks...

Moroso Universal Coolant Expansion Tank (w/Sight Tube) - Billet Filler Neck - 1.25qt

SKU: MOR63773

Overflow and Recovery Tanks

MOR Tanks...

A$400.41
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
View cart 0
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

These expansion tanks are perfect for cars with low-mount radiators to provide a convenient filling location and to bleed off unwanted air. Versions are now available with rugged 6061-T6 billet aluminum filler necks welded to the tank to withstand the continuous removal and installation of the cap. They're 100 percent pressure- tested to eliminate leaks, and they accept a standard-size radiator cap (not included).

Product Overview

Moroso Universal Coolant Expansion Tank (w/Sight Tube) - Billet Filler Neck - 1.25qt

Product Details

Description:Moroso Universal Coolant Expansion Tank (w/Sight Tube) - Billet Filler Neck - 1.25qt
Part Number:mor63773

Part Type

Coolant Expansion Tank Universal w/Sight Tube

Data: v4.2 - Upd: 2026-10-20 19:36:15

Specifications

Product Attributes - Brand
Moroso
Product Attributes - Manufacturer's Part Number
63773
Product Attributes - Part Type
Overflow and Recovery Tanks
Product Attributes - Product Line
Moroso Cooling System Expansion Tanks
Product Attributes - UPC
084663637735
Product Attributes - Recirculating
Yes
Product Attributes - Overflow Tank Material
Aluminum
Product Attributes - Overflow Tank Color
Natural
Product Attributes - Shape
Rectangular
Product Attributes - Capacity
1.25 quarts
Product Attributes - Length (in.)
4.625 in.
Product Attributes - Width (in.)
3.000 in.
Product Attributes - Height (in.)
5.625 in.
Product Attributes - Vented
Yes
Product Attributes - Drain Valve Included
No
Product Attributes - Inlet Quantity
1
Product Attributes - Inlet Attachment
Female threads
Product Attributes - Overflow Tank Inlet Size
3/8 in. NPT
Product Attributes - Outlet Quantity
1
Product Attributes - Outlet Attachment
Female threads
Product Attributes - Overflow Tank Outlet Size
1/2 in. NPT
Product Attributes - Overflow Tank Mounting
Bolt-in
Product Attributes - Mounting Hardware Included
No
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Billet radiator filler neck accepts Moroso Racing Radiator Caps and standard size radiator caps, also has a barbed fitting for an overflow hose. Sight tube on side to check level.

Reference Information

Brand Name/s Moroso
StreetFX SKU mor63773
SFX Item ID 4104305
Supplier Item Code 4104305
Manufacturer SKU 63773
Manufacturer UPC 84663637735
Alternative References 1.25qt

Compatibility

Loading compatibility information...

Keep shopping

More from Moroso