John Deere Pilot Pump – TH109457 - TH109457

790D John Deere Pilot Pump – TH109457 - John Deere Excavator

Fits John Deere 35C ZTS – OEM Part #TH109457

DescriptionPilot Pump – John Deere 35C ZTS (OEM Part #TH109457). Direct replacement for John Deere part number TH109457.

Part #: TH109457
Weight: 4.40
Availability: In stock
Condition: New

WARNING : Cancer and Reproductive harm. See www.P65Warnings.ca.gov

*Please call to help verify fitment and always confirm the part number before ordering.

Pricing & Availability

This part is quoted individually — new, rebuilt and used options are often available. Get a fast online quote, or call or text a real parts person.

Call or Text 1-800-255-6253

Quotes answered Mon–Fri 8am–5pm EST

Fitment Guarantee If it doesn’t fit, we make it right — fast.

Fast Order Processing Most orders ship within 1–2 business days.

Real Parts People Call, text, or chat with a parts expert.

Fits These Machines

Partial list from OEM application data. Not sure? Call or text us with your model and serial number and we’ll verify fitment.

John Deere 4

790D Excavator 892DLC Excavator 892ELC Excavator 992DLC Excavator

Overview

Pilot Pump – John Deere 35C ZTS (OEM Part #TH109457)

This pilot pump fits John Deere 35C ZTS. It is supplied as a direct replacement for John Deere part number TH109457.

Compatible OEM Part Number: TH109457

Compatible Machines:
John Deere 35C ZTS

Function
The pilot pump is a small gear pump driven off the main hydraulic pump that supplies low-pressure pilot oil to the joystick control valves. The pilot pressure shifts the main control valve spools that direct flow to the boom, arm, bucket, swing and travel circuits.

Key Features

Pilot Pump for John Deere 35C ZTS
Direct replacement for John Deere part number TH109457

Specifications

Component Type	Pilot Pump
Application	Excavator hydraulic system / pilot circuit supply
OEM Part Number	TH109457
Fitment	John Deere 35C ZTS (OEM part TH109457)
Machine Type	Excavator

About Our Conditions

Condition	What you get	Warranty
New Aftermarket	New aftermarket part made to fit this application, AMS-branded, hardware kit included	12 months
Rebuilt	Professionally rebuilt to spec; refundable core charge, return label provided (30 days, same part number, rebuildable)	6 months
Used	Inspected used take-offs — call or text for current availability and pricing	Call for details

Not all inventory / options shown. Our goal is to provide new, rebuilt and used options! Call or get a quick quote!

Don't see what you're looking for? New aftermarket, used and rebuilt options!

Need a little extra help? Give one of our friendly, knowledgeable parts experts a call and we'll have your machine back up and running in no time.

Call a Parts Expert!

Cody Debord did a fantastic job finding the the final drives for my old obsolete excavator, working through all the issues and patiently solving one problem after another, until I was up and running and completely satisfied with the entire experience...

Jim Holmes

Dealt with Brandon G. Dude knows his parts and had what I needed. We received the part and due to the value I decided it was safer to use brand new. I paid for return shipping and received a credit back for the part. The whole process was smooth.

Matt Boike

Brooke Bussard has always went above and beyond great customer service. I have dealt with her 4-5 times in the past year and every time she has been awesome to work with. She’s always gotten me everything at a great price.

Jason Stewart

Customer support is very helpful, Racheal communicated promptly and professionally. I even had a concern with a certain product and pricing that didn’t work out as planned, and one of the managers, Matt, emailed me directly to take care of the situation...

Marc Hadfield

Knowledgeable and helpful staff, good pricing and availability on in stock or sourced parts.