
New 4D2287 (9K2258) Valve A. Replacement suitable for Caterpillar Equipment
Exact Fit Guarantee
This part is guaranteed to fit your machine.
Wrong Part?
We'll overnight correct part at no cost to you.
Details
Description for 4D2287 Brake Valve
â–¶Specification for 4D2287 Brake Valve
â–¶Exact Fit Guarantee for 4D2287 Brake Valve
â–¶Reviews
Customer Reviews
Received 15 items within 5 days from placing order !
Great. !
Great service affordable parts
Great Service!
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!
Great service affordable parts
To my country the company is doing great
The products they market is good and
Affordable.
They can delivery to any country, stree free.
Tested and trusted.
Excelente servicio rapido, responsable y confiable
Excelente atencion y refacciones de calidad
Excellent service!! Yes, very satisfied with the service, you have been very kind!
The customer care response was very awesome. It was more than what I expected
The customer care response was very effective and timely
The response time was amazing
The availability of most of the parts that I wanted was also very awesome
Thanks keep it up
Product Questions
Frequently Asked Questions
What is the Caterpillar 4D2287 / 2Y7478 valve used for?
The Caterpillar 4D2287 / 2Y7478 valve is a high-quality aftermarket replacement designed to help regulate fluid or system flow within heavy equipment applications. It is manufactured to meet or exceed OEM specifications for dependable operation and durability.
What are the benefits of the 4D2287 / 2Y7478 valve?
- Helps regulate system flow and performance
- Supports dependable equipment operation
- Manufactured from durable materials for long service life
- Designed to meet or exceed OEM specifications
- Suitable for demanding heavy-duty applications
Is the 4D2287 / 2Y7478 valve compatible with multiple Caterpillar machines?
Yes, this valve may fit various Caterpillar equipment models depending on the system configuration and application requirements. If you are unsure don’t hesitate to reach out to Propel Parts for help verifying fitment.
Why is replacing worn valves important in heavy equipment?
Replacing worn valves helps maintain proper system control, improve efficiency, and reduce unnecessary wear on connected components.
Does the 4D2287 / 2Y7478 valve meet OEM standards?
Yes, this aftermarket replacement is designed to meet or exceed OEM specifications for fit, durability, and reliable system performance.
Can damaged valves affect equipment performance?
Yes. Damaged or malfunctioning valves may contribute to improper flow control, pressure issues, reduced efficiency, and increased maintenance requirements.
Are related Caterpillar flow-control components available from Propel Parts?
Yes. Propel Parts offers a wide range of replacement valves and system components for Caterpillar equipment. You can also check the Caterpillar Equipment Seal O-Ring 6D7146 for a related system sealing component.
Compatible Models
This 4D2287 Brake Valve is compatible with the following models:
621, 621B, 621E, 623, 623B, 623E, 627, 627B, 631C, 631D, 631E, 633C, 633D, 637, 637D, 637E, 641, 641B, 650B, 651, 657, 657B, 666, 666B, 768B, 769, 814, 814B, 815, 816, 816B, 824C, 825C, 826C, 916, 920. & more...
Shipping | Returns
Shipping
We know equipment downtime costs money, so fast and reliable shipping is a priority at Propel Parts. Orders placed on weekdays before 3:00 PM ET typically ship the same day, with expedited delivery options available for many locations when time is critical.
We ship across the U.S., Canada, and over 130 countries worldwide, helping customers keep machines running wherever they operate. Available shipping methods and delivery estimates are shown at checkout so you can select the option that best fits your timeline.
Tracking information is emailed within 24–48 hours after your order is processed, giving you full visibility from dispatch to delivery and peace of mind that your parts are on the way.
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.
Exact Fit Guarantee
Exact Fit Guarantee®
The right part — or we'll make it right.
Order Normally
Know your part number?
Simply place your order.
Not Sure?
Place your order, then send us your serial number before it ships.
We'll verify fit.We Make It Right
Wrong part? We'll make it right.Fast. At our expense.
