Product Summary

Mechanical Water Pump Type, Steel Housing Material

  • All new water pumps to replace your leaking, worn out or stuck water pumps on 1949-53 Ford Flathead
  • Designed for use with 5/8" belt drive system
  • Severe-duty roller and ball bearings for durability
  • Heavy duty rubber cushion absorbs vibrations for a comfortable driving experience
  • Universal mount cushions - allow for easy setup

Comes as a Kit

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Key Specs

MFG. Part #9101426
Water Pump TypeMechanical
Water Pump StyleShort Depth
Housing MaterialSteel
Housing FinishPainted
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Need To Know

Quick and Easy Returns

Return Policy

Speedway Motors 9101426 Details

Water Pumps

Original flathead water pumps have always suffered from unreliable bronze bushings and carbon seals. They almost always leaked and even Ford manuals warned mechanics not to tighten fan belts too tight. The excess slack allowed belts to slip and lose contact with the generator and water pump pulleys, causing more cooling and power problems.

Speedway's completely new water pumps feature severe-duty roller and ball bearings, close tolerances and modular impellers to provide maximum flow and reduce cavitation. They also have modern ceramic seals on a heavy duty 3/4" shaft, making the assembly exceptionally strong and more efficient.

Note: This water pump is for 1949-1953 engines in 1948-1952 pickups or 1932-1948 cars. 

  • Designed for use with 5/8" belt drive system
  • Severe-duty roller and ball bearings
  • Ceramic seals on sturdy 3/4" shaft
  • High-flow modular impeller reduces cavitation
  • Includes gasket and a connection for the heater hose return
  • Included driver and passenger side

 

Cushion Kit

Connects engine mounts to frame adapters. Heavy-duty rubber cushion absorbs vibrations so your mounts won't break. These universal body mounts are required on all motor installations.

  • Universal mount cushions - allow for easy setup
  • Rubber bushing is 3" O.D.
  • Durable, rugged construction
  • Complete with bolts, washers, and rubber cushions. Does both sides.
  • Large cone shaped rubber biscuit is 3" O.D. and 1-1/8" thick. It is the main load carrying component in the mount.
  • Small rubber biscuit is 1-5/8 " O.D. and is 7/8 " thick. It is stepped to mount in a 1" diameter hole and acts as the backup isolator for the mount.
  • Bolt is 3" long, has a 5/8" shank and 7/16" threads.

Application

  • Used when swapping 1949-1953 engine into 1932-1948 Ford and Mercury cars and trucks
  • Also used on stock 1949-1953 Ford pickup applications

Charts

Warranty Information

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Attempts to pull or press pulley will void warranty.

Speedway Motors 9101426 Specifications

KEY SPECS
MFG. Part #9101426
BrandSpeedway Motors
Water Pump TypeMechanical
Water Pump StyleShort Depth
Housing MaterialSteel
Housing FinishPainted
GENERAL
Pulley Type CompatibilityV-Belt
Pulley Diameter4.38"
Groove Count1
Belt Width0.63"
Housing ColorBlack
Mounted Length4.75"
Heater Outlet Size3/8" NPT
Overall Length5.38"
Overall Height9.00"
Gasket(s) IncludedYes
Hardware IncludedNo
Sold in QuantityKit
Notes2-3/4" from back edge of pulley to mounting surface.

Ratings & Reviews

4.7

6 Reviews

Overall Assessment

Customers have highly praised the efficiency and reliability of our product, particularly in keeping the Flathead V8 running smoothly. It has proven its value across multiple builds, showcasing its consistency in performance. Compared to its competitors, this product clearly stands out in terms of usability and quality, making it a much-preferred choice by consumers. It's not only practical but also robust and safe, ensuring longevity of your Flathead engine.

4.7

6 reviews

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Yes I would buy this product again

5.0

a month ago

Royce

Michigan

Verified

I would not hesitate to buy again it makes no sense to rebuild the old stuff from the 30s 40s or 50s these are good prices and work just fine.

Would Recommend

I would buy again, but….

3.0

a year ago

Brian

Chino Valley AZ

Verified

Water pumps look good, however engine not running yet. Rubber mounts look good, however the bolts are not long enough to reach thru the water pump casting. It's not a standard bolt, it is 5/8 OD thru the rubber cushion with a 7/16 threaded end that bolts to the water pump foot. I ended up using a 1/2-20 X 3 1/2" bolt, with a 1/2 X 5/8 bushing in the rubber mount.

Would Recommend

Great product

5.0

a year ago

Steve

Pottsville PA

Verified

Great quality.

Would Recommend

Fast delivery and a straight forward installation

5.0

a year ago

Edgar

Iowa

Verified

Replacement water pumps for an 8BA flathead ford. identical to original pumps with improved impeller design.

Would Recommend

Flathead V8

5.0

2 years ago

Jim

New Zealand

Verified

Great product to keep the ol flathead running.

Would Recommend

Great Product

5.0

2 years ago

George

Ontario, Canada

Verified

2nd Flathead build using these pumps. They work great!

Would Recommend

Showing 6 of 6 reviews

Questions & Answers

Fitment

  • 255 Ford Flathead V8

  • 337 Ford Flathead V8

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Customer Impersonation Script