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fits John Deere
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Rocker Arm for John Deere RE504210

Rocker Arm for John Deere RE504210

See if this fits your application
SKU: NRE504210
$5324
Out of Stock
Currently unavailable
Condition: New Aftermarket
Cross-References: 451547, DZ102746, DZ102821, NRE504210, P451547, RE504210
The RF Engine Advantage
Family Operated Since 1975

Original Equipment Quality

Parts that meet or exceed OEM specifications. Guaranteed performance you can trust. Reliability built into every component.

100+ Years of Expertise

A century of collective diesel knowledge and 10+ acres of engines and engine parts, we are more than just an online reseller or call center. We know heavy-duty diesel.

Here for the Long Haul

Same location and same phone number for the last 50 years. Same commitment to getting you the right parts at the right price.

New, Reman, & Used

RF Engine offers an expansive offering of new aftermarket, remanufactured, and used engines and engine parts all under one roof.

Details

exhaust

John Deere 7320 Tractor w/IVT (Infinitely Variable Transmission) w/ 6068H PowerTech (24 Valve) engine
John Deere 6830 Premium Tractor w/ 6068H PowerTech (24 Valve) engine
John Deere 6630 Premium Tractor w/ 6068H PowerTech (24 Valve) engine
John Deere 6930 Premium Tractor w/ 6068H PowerTech (24 Valve) engine
John Deere 4720 Sprayer w/ 6068H PowerTech (24 Valve) engine
John Deere 7720 Tractor w/ 6068H PowerTech (24 Valve) engine
John Deere 6530 Premium Tractor w/ 6068H PowerTech (24 Valve) engine
John Deere 7520 Tractor w/IVT (Infinitely Variable Transmission) w/ 6068H PowerTech (24 Valve) engine
John Deere 7420 Tractor w/IVT (Infinitely Variable Transmission) w/ 6068H PowerTech (24 Valve) engine
John Deere 672D Grader w/ 6068H PowerTech (24 Valve) engine
John Deere 672CH-II Grader After 589369 w/ 6068H PowerTech (24 Valve) engine
John Deere 670D Grader w/ 6068H PowerTech (24 Valve) engine
John Deere 7820 Tractor w/ 6068H PowerTech (24 Valve) engine
John Deere 9550 Combine After 700200 w/ 6068H PowerTech (24 Valve) engine
John Deere 6068HL480 Power Unit w/ 6068H PowerTech (24 Valve) engine
John Deere 7730 Tractor w/ 6068H PowerTech (24 Valve) engine
John Deere 670CH-II Grader After 589369 w/ 6068H PowerTech (24 Valve) engine
John Deere 648G-III Log Skidder After 604613 w/6068HDW65 w/ 6068H PowerTech (24 Valve) engine
John Deere 6068SFM75 Power Unit w/ 6068H PowerTech (24 Valve) engine
John Deere 7830 Tractor w/ 6068H PowerTech (24 Valve) engine
John Deere 460DC Log Skidder After 604613 w/6068HDW64 w/ 6068H PowerTech (24 Valve) engine
John Deere 6068HF475 Power Unit w/ 6068H PowerTech (24 Valve) engine
John Deere 9560SH Combine w/ 6068H PowerTech (24 Valve) engine
John Deere 9560 Combine w/ 6068H PowerTech (24 Valve) engine
John Deere 270DLC Excavator w/ 6068H PowerTech (24 Valve) engine
John Deere 7630 Tractor w/ 6068H PowerTech (24 Valve) engine
John Deere 640G-III Log Skidder After 604613 w/6068HDW64 w/ 6068H PowerTech (24 Valve) engine
John Deere 9560STS Combine w/ 6068H PowerTech (24 Valve) engine
John Deere 460DG Log Skidder After 604613 w/6068HDW64 w/ 6068H PowerTech (24 Valve) engine
John Deere 648G-III Log Skidder After 604613 w/6068HDW64 w/ 6068H PowerTech (24 Valve) engine
John Deere 9550SH Combine After 700700 w/ 6068H PowerTech (24 Valve) engine
John Deere 460DC Log Skidder After 604613 w/6068HDW65 w/ 6068H PowerTech (24 Valve) engine
John Deere 460DG Log Skidder After 604613 w/6068HDW65 w/ 6068H PowerTech (24 Valve) engine
John Deere 1070D Tree Harvester After 1300 w/ 6068H PowerTech (24 Valve) engine
John Deere 240DLC Excavator w/ 6068H PowerTech (24 Valve) engine
John Deere 640G-III Log Skidder After 604613 w/6068HDW65 w/ 6068H PowerTech (24 Valve) engine
John Deere 7220 Tractor w/IVT (Infinitely Variable Transmission) w/ 6068H PowerTech (24 Valve) engine
John Deere 643J Feller Buncher w/ 6068H PowerTech (24 Valve) engine
John Deere 6068HF485 Power Unit w/ 6068H PowerTech (24 Valve) engine
John Deere 624J Wheel Loader w/ 6068H PowerTech (24 Valve) engine
John Deere 843J Feller Buncher w/ 6068H PowerTech (24 Valve) engine
John Deere 7930 Tractor w/ 6068H PowerTech (24 Valve) engine
John Deere 6068HF475 Power Unit w/ 6068H PowerTech (24 Valve) engine
John Deere 9970 Cotton Picker Late w/ 6068H PowerTech (24 Valve) engine
John Deere 6920 Tractor w/ 24 Valve Engine w/ 6068H PowerTech (24 Valve) engine
John Deere 6920S Tractor w/ 24 Valve Engine w/ 6068H PowerTech (24 Valve) engine
John Deere 7420 Tractor w/IVT (Infinitely Variable Transmission) w/ 6068H PowerTech (24 Valve) engine
John Deere 7220 Tractor w/IVT (Infinitely Variable Transmission) w/ 6068H PowerTech (24 Valve) engine
John Deere 7320 Tractor w/IVT (Infinitely Variable Transmission) w/ 6068H PowerTech (24 Valve) engine
John Deere 7520 Tractor w/IVT (Infinitely Variable Transmission) w/ 6068H PowerTech (24 Valve) engine
John Deere 6620 Tractor w/ 24 Valve Engine w/ 6068H PowerTech (24 Valve) engine
John Deere 6520 Tractor w/ 24 Valve Engine w/ 6068H PowerTech (24 Valve) engine
John Deere 9560WTS Combine w/ 6068H PowerTech (24 Valve) engine
John Deere 6820 Tractor w/ 24 Valve Engine w/ 6068H PowerTech (24 Valve) engine
John Deere 4045HF485 Power Unit w/ 4045H PowerTech (16 Valve) engine
John Deere 4045HF475 Power Unit w/ 4045H PowerTech (16 Valve) engine
John Deere 6420 Tractor w/16 Valve Engine w/ 4045H PowerTech (16 Valve) engine
John Deere 6320 Tractor w/16 Valve Engine w/ 4045H PowerTech (16 Valve) engine
John Deere 6420 Tractor w/16 Valve Engine w/ 4045H PowerTech (16 Valve) engine
John Deere 6320 Tractor w/16 Valve Engine w/ 4045H PowerTech (16 Valve) engine
John Deere 6420S Tractor w/16 Valve Engine w/ 4045H PowerTech (16 Valve) engine
John Deere 6230 Premium Tractor w/ 4045H PowerTech (16 Valve) engine
John Deere 6330 Premium Tractor w/ 4045H PowerTech (16 Valve) engine
John Deere 6430 Premium Tractor w/ 4045H PowerTech (16 Valve) engine
OEM Part Number Cross Reference(s): RE504210

Our aftermarket replacement parts are built to OEM-equivalent standards. They have been produced to meet or exceed original equipment specifications for material quality, dimensional tolerance, and field durability — the same rigors the factory part is designed to handle. The result is a component that installs like factory, performs like factory, and delivers long service life without the dealer price tag.

Fitment Guide

Combines (7)
John Deere 9550
John Deere 9550SH
John Deere 9560
John Deere 9560SH
John Deere 9560STS
John Deere 9560WTS
John Deere 9570STS
Cotton Pickers (1)
John Deere 9970
Excavators (2)
John Deere 240DLC
John Deere 270DLC
Feller Bunchers (2)
John Deere 643J
John Deere 843J
Graders (4)
John Deere 670CH-II
John Deere 670D
John Deere 672CH-II
John Deere 672D
Log Skidders (4)
John Deere 460DC
John Deere 460DG
John Deere 640G-III
John Deere 648G-III
Power Units (6)
John Deere 4045HF475
John Deere 4045HF485
John Deere 6068HF475
John Deere 6068HF485
John Deere 6068HL480
John Deere 6068SFM75
Sprayers (3)
John Deere 4720
John Deere 4730
John Deere 4830
Tractors (26)
John Deere 6230 Premium
John Deere 6320
John Deere 6330 Premium
John Deere 6420
John Deere 6420S
John Deere 6430 Premium
John Deere 6520
John Deere 6530 Premium
John Deere 6620
John Deere 6630 Premium
John Deere 6820
John Deere 6830 Premium
John Deere 6920
John Deere 6920S
John Deere 6930 Premium
John Deere 7220
John Deere 7320
John Deere 7420
John Deere 7520
John Deere 7530 Premium
John Deere 7630
John Deere 7720
John Deere 7730
John Deere 7820
John Deere 7830
John Deere 7930
Tree Harvesters (1)
John Deere 1070D
Wheel Loaders (1)
John Deere 624J
Engines (9)
John Deere 6068H PowerTech, 24-Valve | Common Rail Fuel System, Tier 3, 1.625" Piston Pin, Piston Code 4836, Standard Duty Piston Marked RE515037
6-cyl • Diesel
John Deere 6068H PowerTech, 24-Valve | Common Rail Fuel System, Tier 3, 1.625" Piston Pin, Piston Code 4834, Heavy Duty Piston Marked RE521616
6-cyl • Diesel
John Deere 6068H PowerTech, 24-Valve | Common Rail Fuel System, Tier 3, 1.625" Piston Pin, Piston Code 4836, Piston Marked RE507758
6-cyl • Diesel
John Deere 6068H PowerTech, 24-Valve | Common Rail Fuel System, Tier 2, 1.625" Piston Pin, Piston Code 4817, 4836, Heavy Duty Piston Marked RE507758
6-cyl • Diesel
John Deere 6068H PowerTech, 24-Valve | Common Rail Fuel System, Tier 2, 1.625" Piston Pin, Standard Duty Piston Marked RE515037
6-cyl • Diesel
John Deere 4045H PowerTech, 16-Valve, Piston RE515037 | Common Rail Fuel System, Tier 3, 1.625" Piston Pin, Piston Code 4837, Standard Duty Piston Marked RE515037
4-cyl • Diesel
John Deere 4045H PowerTech, 16-Valve, Piston RE521616 | Common Rail Fuel System, Tier 3, 1.625" Piston Pin, Piston Code 4835, Heavy Duty Piston Marked RE521616
4-cyl • Diesel
John Deere 4045H PowerTech, 16-Valve, Piston RE507758 | Common Rail Fuel System, Tier 2, 1.625" Piston Pin, Piston Code 4825, Heavy Duty Piston Marked RE507758
4-cyl • Diesel
John Deere 4045H PowerTech, 16-Valve, Piston RE515037 | Common Rail Fuel System, Tier 2, 1.625" Piston Pin, Standard Duty Piston Marked RE515037
4-cyl • Diesel
While every effort has been made to ensure the accuracy of the fitment information listed above, it is ultimately the responsibility of the installing mechanic to perform a side-by-side comparison of the replacement part with the original to verify proper fit before installation. RF Engine is not liable for labor or consequential damages resulting from incorrect application.

Warranty Information

Reliance Power Parts Warranty Policy

The Reliance Power Parts (RPP) warranty policy covers parts and labor necessary to repair a warrantable failure to the functional condition of the application that existed immediately prior to the failure, as detailed below. This warranty applies to direct customers of RPP only and is non-transferable.


Coverage Periods

  • New Internal Engine Parts (Ag/Industrial): 1 year from invoice date, unlimited miles/hours
  • Engine Overhaul Kits (Heavy-Duty On-Highway): 2 years from invoice date, unlimited miles/hours
  • New Engine Accessories: 1 year from invoice date, parts replacement only
  • Remanufactured Engine Accessories: 6 months from invoice date, parts replacement only
  • Remanufactured Engine & Drivetrain Parts: 6 months from invoice date, parts replacement only
  • Drivetrain Parts: 1 year from invoice date, parts replacement only
  • Complete Engines & New Long Blocks (Reliance Manufactured): 6 months from invoice date, parts replacement only
  • Remanufactured Long/Short Blocks & New Short Blocks (Reliance Manufactured): 90 days from invoice date, parts replacement only

Engine accessories include turbochargers, fuel injectors, hydraulic pumps, engine oil pumps, oil coolers, water pumps, and electrical components.


Manufacturer's Warranty Items

To serve a wider application base, RPP offers lower volume, rare application, and remanufactured parts from a variety of manufacturers. These parts will be noted on your invoice as subject to a "Manufacturer's Warranty" policy and are not covered under this policy. Engines, long blocks, medium blocks, and short blocks produced by any company other than Reliance are solely covered by the manufacturer's warranty. Contact your Reliance representative for details.


Parts & Labor Coverage

  • Parts: Covered at current customer pricing using new or remanufactured RPP approved parts
  • OEM/Outside Parts: When RPP parts are available, OEM parts will be credited at RPP pricing. Parts not available from RPP will be covered at billed rate with invoice required
  • Labor: Offered at RPP's discretion, not to exceed published flat-rate times and maximum regional wholesale hourly labor rate
  • Holiday/Overtime Rates: Not covered

What's Not Covered

This warranty does not cover failures resulting from:

  • Owner or operator abuse or neglect
  • Operation without adequate coolant, fuel, or lubricants
  • Over-fueling or over-speeding
  • Lack of maintenance of lubricating, coolant, or air intake systems
  • Improper storage, starting, warm-up, run-in, or shut-down practices

Coverage does not include:

  • Troubleshooting or diagnostic time
  • Towing, transport, or down-time
  • Rental fees or incidentals
  • Delivery charges, travel, meals, or lodging
  • Business losses, docking, or harbor charges

Responsibilities

  • Installer: Ensure parts are correct for the application and install according to OEM procedures, specifications, and accepted industry standards
  • Owner: Operate and maintain equipment as specified in OEM operation and maintenance manuals

How to File a Claim

  • RPP must be notified prior to the end of the warranty period
  • All warranty repairs must be authorized by RPP technical staff
  • Request a Warranty Claim Form for the return of parts
  • Return all claimed parts to the indicated location within 30 days of receiving a Return Merchandise Authorization
  • Include failed parts, completed Warranty Claim Form, and copies of related work orders or invoices
  • Ship parts freight pre-paid in a condition that makes examination possible
  • Parts received without a Warranty Claim Form will be returned freight collect

Important Notes

  • Professional Installation Required: We strongly recommend installation by a qualified technician to ensure proper break-in and operation
  • Keep Your Records: Retain your invoice and service records for warranty claims
  • Questions?: If you're unsure about coverage or need assistance, please contact us

The warranties set forth herein are the sole warranties made by RPP regarding its parts. RPP makes no other warranties, expressed or implied, of merchantability or fitness for a particular purpose.

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All specifications and numbers are provided for reference only and should be independently verified before use. While we guarantee our parts match their descriptions and accept returns for any discrepancies, we cannot be held liable for installation costs, modifications, or consequential damages. Questions about compatibility? Contact our parts experts at 800-828-6943, sales@dieselcranks.com, or via live chat, Mon-Fri 8am-5pm EST.