Free shipping to all 50 US states with fast transit, the pump boxed with the hub protected so it arrives exactly as inspected.

Lexus SC400 Water Pump for Sale | 1UZ-FE 4.0L V8

Name: Lexus SC 400 Water Pump for Sale | Used OEM-Cast Pump for the 1UZ-FE 4.0L V8
Brand: Lexus
SKU: vaz678
Price: 129 USD
Availability: InStock

Lexus SC 400 Water Pump for Sale | Used OEM-Cast Pump for the 1UZ-FE 4.0L V8

Code: vaz678

In Stock
Free Shipping to All 50 States, Fast Transit
Impeller, Hub, and Sealing Surfaces Inspected Before Packaging
Year and Build-Date Variant Confirmed by VIN, Per the Live Page
100% Fitment Verified Before Every Order Ships
No Core Charge
15 Day Replacement Warranty

$129.00 In Stock

About the Lexus SC 400 Water Pump

This pump is unique to the 1UZ-FE DOHC V8, driven by the timing belt to circulate coolant around the block, heads, radiator, and heater core, as the live page describes. The OEM-cast housing geometry prevents leaks and cavitation, the factory-spec metal impeller moves coolant efficiently with minimal noise, and the correct pulley hub alignment protects the belt from premature wear, all working with OEM-spec gaskets and seals.

Why SC 400 Owners Replace the Water Pump

The live FAQ names the failure signs: leaks, overheating, noise, and wobble at the pulley. Three decades of heat cycles age any pump's seal and bearing, and on this engine a weeping pump threatens the head gaskets, aluminum heads, and timing components the coolant protects, per the live page. One clarification straight from the live FAQ: the SC 400's hydraulic fan is a separate system and does not affect this pump.

Things to Confirm Before Ordering

Your model year and build date by VIN, since variants vary per the live page
Timing belt service plan; per the live FAQ, replacement is often done during that job
Fresh gasket, coolant, and thermostat for installation day

What Is Included, What Is Not Included

Detail	Description
INCLUDED	The water pump as photographed.
NOT INCLUDED	Timing belt, gaskets, thermostat, pulleys, and coolant.
Tools You Need	Front-cover access tools, a crank-pulley holder, and fresh coolant; the smart play is pairing this with the timing belt service.

Vehicle Compatibility

Detail	Description
Lexus SC 400 (Z30, 1UZ-FE 4.0L V8; donor 1992)	Year and build date confirmed by VIN per the live page
Lexus LS 400 (shared powertrain per the live page)	Closely related application; call with your VIN
SC 300 (inline-six cars)	Different engine, different pump
Reference Application	1992 Lexus SC 400

Fitment Assistance

Call (240) 301-0095 with your VIN. The page is explicit that variants vary by model year and build date, so we verify your exact application before the pump ships.

Condition and Inspection

This is a used pump, inspected before shipping:

Impeller checked intact, no corrosion or blade damage
Shaft and hub spun and verified smooth, no wobble
Weep hole checked dry, seal sound
Mounting surfaces and bolt pattern verified clean
Photos provided before purchase

Why Buy from Us

Variant honesty: year and build-date check before money changes hands
Timing-belt pairing guidance so you only open the front covers once
Hands-on inspection of the impeller, hub, and seal
Free shipping to all 50 states, no hidden fees
No core charge
15 day replacement warranty

Housing Material	OEM-cast metal
Impeller	Factory metal impeller
Mounting	Original bolt pattern & hub alignment
Sealing Interface	OEM gasket/seal fit
Weight	Approx. 5 to 7 lbs
Application	1992 Lexus SC 400
Sku	vaz678
Price	$129.00

Is the SC 400 water pump driven by the timing belt?

Yes-replacement is often done during timing belt service.

What are signs of failure?

Does the hydraulic fan affect the pump?

Which SC 400 years does this fit?

Should I replace the timing belt at the same time?

Will this fit my LS 400?

How is the pump inspected before sale?

How does it ship?

15 Day Replacement Warranty

Covered:

Seal leaks, bearing wobble, or impeller defects present at delivery and not disclosed
Wrong application shipped due to our fulfillment error

Not Covered:

Damage from improper installation, wrong coolant, or overheating after delivery
Timing belt, gaskets, thermostat, and coolant, which are not included
Labor costs of any kind

To file a claim, contact us within 15 days of delivery at (240) 301-0095 or support@vazautosolutions.com.

Hand Inspected, Impeller, hub, and seal verified
VIN Matched, Year and build-date variant confirmed
Belt-Job Guidance, Pairing advice for one-visit service
Free Shipping All 50 States, No hidden fees or surcharges
No Core Charge, Nothing to return
15 Day Warranty, Condition covered from delivery date

Lexus SC 400 Water Pump for Sale | Used OEM-Cast Pump for the 1UZ-FE 4.0L V8