New 1621604 Shaft-Pump Replacement suitable for CAT 725, 730, 416C, 416D, 420D, 420E, 424D, 426C, 428C and more

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New 1621604 Shaft-Pump Replacement suitable for CAT 725, 730, 416C, 416D, 420D, 420E, 424D, 426C, 428C and more

Name: New 1621604 Shaft-Pump Replacement suitable for CAT 725, 730, 416C, 416D, 420D, 420E, 424D, 426C, 428C and more
Brand: Aftermarket CAT
SKU: 1621604CTP
Price: 69.54 USD
Availability: InStock
Rating: 4.7 (110 reviews)

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New Shaft-Pump Replacement suitable for Caterpillar Equipment
Made to USA Specification

Buy with Confidence: All parts are covered by our warranty

$69.54

Six Month Financing

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4.7

(Site rating)

In Stock | Ships Out Today | Order By 3pm ET

SKU

1621604CTP

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Details

Description for 1621604 Shaft-Pump

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This aftermarket Caterpillar 1621604 Shaft-Pump is built to meet U.S. OEM specifications for durability and performance. At Propel Parts, we perform strict quality checks to ensure it fits and functions like your original Caterpillar Shaft-Pump.

Direct Replacement: Engineered for a precise fit in Caterpillar equipment.

OEM-Spec Quality: Manufactured to match the performance of your original part.

Tested Reliability: Strict quality checks are performed before shipping.

Specification for 1621604 Shaft-Pump

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Replacement Part Number(s): 162-1604

Specifications: Aftermarket Part | US OEM Specs.

Shipping: Same Day (Weekdays) | Order by 3pm.

Warranty: Unlimited Mileage | 1 Year Warranty.

Core: No Core Required | No Core Charge.

Weight: 3.30

Condition: New

Compatible Models for 1621604 Shaft-Pump

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This 1621604 Shaft-Pump is compatible with the following models:
416C, 416D, 420D, 420E, 424D, 426C, 428C, 725, 730 & more...

Exact Fit Guarantee for 1621604 Shaft-Pump

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Looking for a reliable replacement Caterpillar 1621604 Shaft-Pump ? Order with confidence through our Exact Fit Guarantee.

Verified Fit: Before we ship, we check your part against CAT SIS (Caterpillar Service Information System) to confirm it's the correct match for your machine.

Peace of Mind: If it isn't the right fit, we'll contact you with the correct Caterpillar part number before your order goes out.

Exclusive Guarantee: Enroll in our Exact Fit Guarantee at checkout to ensure you get the part you need the first time.

More Information

More Information
Models	416C, 416D, 420D, 420E, 424D, 426C, 428C, 725, 730 & more
Dimensions	2.17x2.17x9.45

Reviews

Customer Reviews

Veni (Massachusetts, USA) 07/30/2025

100%

Great company with outstanding customer service. Always get answers to my questions and always get my order to me quickly!
John Ward (Texas, USA) 12/17/2024

100%

Very helpful. Every question or request I had was answered quickly. I didn't have a parts book for my excavator but that was no problem for them. If you need parts for your Cat, give them a shot.
Clint Ayers (Kentucky, USA) 03/22/2024

100%

Stevens the man. Placed my order and sent him the order # and had me in the loop within an hour.
Blair (South Carolina, USA) 02/16/2024

100%

Online order.
I had a good experience this morning I placed an online order and everything went smoothly. The staff at propel parts has always been helpful in the past when I have been looking for harder to find parts or something that wasn’t listed online.
Fernando (Mexico) 03/13/2023

100%

La mejor experiencia y calidad

Product Questions

Customer Questions and Answers

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Compatible Models

This 1621604 Shaft-Pump is compatible with the following models:
416C, 416D, 420D, 420E, 424D, 426C, 428C, 725, 730 & more...

Returns & Warranty

Easy Returns

Our refund policy is simple. We offer a 30-day, no-hassle return policy, and we make every effort to provide the best service and highest-quality parts possible. If you’re not fully satisfied with your purchase, you may return it within 30 days for a refund. Full details are available on our Returns Policy page.

Warranty

Buy with confidence. All parts from Propel Parts are covered against material or manufacturer defects for 12 months from the original invoice date. We stand behind every part we sell, so you can count on reliable performance and dependable support. Full details are available on our Warranty Policy page.

Shipping

Same Day Shipping

Orders placed weekdays, by 3pm ET, ship out same day.

United States & Canada

Click Check Delivery Times for discounted Ground, 2-Day & Overnight rates

International Shipping

We have served customers in over 90 countries. Click Check Delivery Time .

Tracking Number

Tracking will be emailed within 24-48 hours of your order.

Customer Reviews

★★★★★

11/08/2022

I almost want to cry ;( writing this review because I dont want people to find out about them and rather keep them in my pocket but they deserve it… This company is great with Quality Products at amazing prices! Sometimes, their website is not the most accurate but is user friendly and if you got questions they will call back and are very prompt in responding via a call or text to verify inventory before placing an order. I really appreciate and look forward to continuing to work with you all especially Anthony — he is amazing & the best!!!

TEHR (Hawaii, USA)

★★★★★

04/25/2024

100% excelente

Manuel Rodríguez (Florida, USA)

★★★★★

09/17/2025

I put 2 of the same orders in due to a web page error and shortly after I was contacted by Deb from customer service asking if I meant to place both orders. She was very helpful, the email was very well written and it genuinely made me feel better about the whole experience. She resolved the issue quickly and with there not being much of customer service these days I was very happy so see that is not the case everywhere!!!

Tony White (Iowa, USA)

★★★★★

05/21/2025

Excellent and prompt response. Propel parts team helped me greatly regarding a special request and I always get prompt response. They’re fantastic!

Dimitri (Vanuatu)

★★★★★

09/04/2025

Very thorough ! Confirmed order and great communications.

James (Indiana, USA)

★★★★★

03/20/2024

Great Customer Service! Had some difficulties with the website. Contacted customer service. Once I communicated the issues I was having Steven worked through getting my order processed and making sure I got my receipt and all issues resolved. Perfect!

Gary (Texas, USA)

★★★★★

11/28/2024

Quick and efficient. Great products and a great team to deal with. We had a small issue with a missing part and the Customer Services Team dealt with it quickly and efficiently and in a way which left me, the customer, feeling entirely satisfied. Would highly recommend.

Ian (Australia)

★★★★★

08/27/2025

When I had questions, they were answered quickly and kindly. Thank you!!

Denise (Ohio, USA)

★★★★★

03/01/2024

Excellant customer service! The prices are very good! The customer service is excellant! I had to contact them because our tax info wasn't right and they refunded it on the spot! Great job! we will be doing a lot more ordering from thi company. Highly recommended!

FMHERS, Inc. (Texas, USA)

★★★★★

05/02/2023

Will definitely use regularly! Shipped the exact product we were looking for. Prompt Customer Service. Seamless cross-border shipping

Bob Baird (Ontario, Canada)

QUALITY GUARANTEED

1 YEAR UNLIMITED WARRANTY

SAME DAY SHIPPING

ORDER BY 3PM EST. EXCL. WEEKEND

PRICE GUARANTEED

NO CORE OR EXCHANGE CHARGES

NO HASSLE RETURNS