Free ground delivery to lower 48 states on $250+ orders.
Most orders ship the same day
Sign up for exclusive coupons & offers
Delta Diesel Parts
Cart 0
1 4
Aftermarket parts may appear slightly different, including the packaging.
PERKINS COOLING SYSTEM, WATER PUMPS

U45011020 Water Pump For Perkins 403D-11 Diesel Engines

SKU: U45011020
OEM #: U45011020
$134.09 USD$148.99 USDSAVE 10%

Taxes and Shipping are calculated at checkout. ·

QTY
Quality Guaranteed
Easy Returns
Secure Checkout
Expert Support
Free Shipping $250+

U45011020: a water pump for Perkins diesel engines. It fits Perkins 403D-11 engines.

Delta Diesel Parts is a U.S.-based supplier of Perkins diesel engine parts, with most in-stock orders shipping the same day and knowledgeable support staff to help you when it's needed.

Cross Reference: U45017961

Water Pump for Perkins diesel engines, OEM reference U45011020, The U45011020 water pump is best used with the U45996831 mounting gasket. Compatible with Perkins 403D-11 engines.

Part Number U45011020
OEM Number U45011020
Part Type Water Pumps
Specification The U45011020 water pump is best used with the U45996831 mounting gasket.
OEM Brand Perkins
Compatible Models 403D-11
4.8
Based on verified purchases
24 reviews
5
83%
4
12%
3
4%
2
0%
1
0%
Feb 12, 2026
Great service provided.
Order was received prior to expected date. Really appreciate the urgency given.
Ce
Cesar Verified Buyer
Jan 28, 2026
Exceeded Expectations!
Even though my parts were not in stock, they were ordered and delivered ahead of expected time. Will order from them again.
Da
David Verified Buyer
Jan 5, 2026
Excellent, friendly service.
This is my new go to business for Yanmar parts. I highly recommend it.
Bi
Bill Verified Buyer
Related Parts

You May Also Need

Most orders ship the same dayIn-stock orders placed before 2:30 PM
Free ground delivery to lower 48 states on $250+ orders.Fast domestic ground delivery
OEM-spec quality guaranteedEvery part inspected before shipping
Easy returnsHassle-free return & exchange policy

Subscribe to our emails

Be the first to know about exclusive offers and more!

Catalog
DeutzPerkinsKubotaYanmar
Help
My AccountContact UsAbout UsFAQs
Policies
Return PolicyShipping PolicyPrivacy PolicyTerms of ServiceAftermarket WarrantyGenuine Warranty

Perkins® and all of the Perkins® engine models listed on this website are registered trademarks of Perkins, Inc. Deutz® and all of the Deutz® engine models listed on this website are registered trademarks of Deutz. Kubota® and all of the Kubota® engine models listed on this website are registered trademarks of Kubota. Yanmar® and all of the Yanmar® engine models listed on this website are registered trademarks of Yanmar. Delta Diesel Parts is not an authorized dealer for Perkins, Deutz, Kubota or Yanmar. None of the parts with a Sku beginning with "DDP" are genuine Perkins, Deutz, Kubota or Yanmar items.

© 2026 Delta Diesel Parts