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Thermostat RE501052 for John Deere 6125A/H PowerTech Diesel

Thermostat RE501052 for John Deere 6125A/H PowerTech Diesel

SKU: NRE501052
$1401
In Stock (7)
Add to your cart
Condition: New Aftermarket
Cross-References: 14900003, 2485609, 851147, 851315, 871222, A-DZ100555, DD14941, DZ100555, DZ120917, HCRNRE501052, HRE-506300, HRE506300, JD143-RE501052-RE, NDD14941, NRE501052, P2485609, P851147, P851315, P871222, RE501052, RE506300, RE520831, RE522076, TRE522076
The RF Engine Advantage
Family Operated Since 1975

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

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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

John Deere 9520T Tractor w/ 6125A/H PowerTech engine
John Deere 9420T Tractor w/ 6125A/H PowerTech engine
John Deere 744H Wheel Loader After ESN 29999 w/ 6125A/H PowerTech engine
John Deere 6125HF070 Power Unit w/ 6125A/H PowerTech engine
John Deere 9520 Tractor w/ 6125A/H PowerTech engine
John Deere 9220 Tractor w/ 6125A/H PowerTech engine
John Deere 744J Wheel Loader w/ 6125A/H PowerTech engine
John Deere 9320 Tractor w/ 6125A/H PowerTech engine
John Deere 824J Wheel Loader w/ 6125A/H PowerTech engine
John Deere 9200 Tractor After ESN 29999 w/ 6125A/H PowerTech engine
John Deere 9420 Tractor w/ 6125A/H PowerTech engine
John Deere 7300 Forage Harvester w/ 6125A/H PowerTech engine
John Deere 9860STS Combine w/ 6125A/H PowerTech engine
John Deere 450CLC Excavator w/ 6125A/H PowerTech engine
John Deere 9750STS Combine w/ 6125A/H PowerTech engine
John Deere 7400 Forage Harvester w/ 6125A/H PowerTech engine
John Deere 6125AFM75 Power Unit w/ 6125A/H PowerTech engine
John Deere 9320T Tractor w/ 6125A/H PowerTech engine
John Deere 5300N Tractor w/ 3029D PowerTech engine
John Deere 3029DF160 Power Unit After ESN 252767 w/ 3029D PowerTech engine
John Deere 5300 Tractor After ESN 291222 w/ 3029D PowerTech engine
John Deere 3029DF128 Power Unit After ESN 252767 w/ 3029D PowerTech engine
John Deere 3110 Tractor After ESN 384505 w/ 3029D PowerTech engine
John Deere 3029DF120 Power Unit After ESN 252767 w/ 3029D PowerTech engine
John Deere 240 Skid Loader w/ 3029DKV50/51 w/ 3029D PowerTech engine
John Deere 5200 Tractor After ESN 262108 w/ 3029D PowerTech engine
John Deere 5200 Tractor Thru ESN 262108 w/ 3029D PowerTech engine
John Deere 240-II Skid Loader w/ 3029DKV54/55 w/ 3029D PowerTech engine
John Deere 3179T Power Unit Saran w/ 3179T engine
John Deere 2355N Power Unit w/ 3179T engine
John Deere 3029DF Power Unit Saran ESN 100000-263023 (Piston Code 4801) w/ 3029D engine
John Deere 3029TF Power Unit Saran w/ 3029T engine
John Deere 8875 Skid Loader Thru ESN 264812 w/ 3029T engine
John Deere 3029DF120 Power Unit Thru ESN 252767 w/ 3029D PowerTech engine
John Deere 3029DF152 Power Unit w/ 3029D PowerTech engine
John Deere 5300 Tractor Thru ESN 291222 w/ 3029D PowerTech engine
John Deere 3029DF150 Power Unit w/ 3029D PowerTech engine
John Deere 5205 Tractor w/ 3029D PowerTech engine
John Deere 5310 Tractor w/ 3029D PowerTech engine
John Deere 5105 Tractor w/ 3029D PowerTech engine
John Deere 3029DF151 Power Unit w/ 3029D PowerTech engine
John Deere 240 Skid Loader w/ 3029DKV54/55 w/ 3029D PowerTech engine
John Deere 3029DF180 Power Unit w/ 3029D PowerTech engine
John Deere 5310N Tractor w/ 3029D PowerTech engine
John Deere 5220 Tractor w/ 3029D PowerTech engine
John Deere 5210 Tractor w/ 3029D PowerTech engine
John Deere 3029DF160 Power Unit Thru ESN 252767 w/ 3029D PowerTech engine
John Deere 5320 Tractor w/ 3029T PowerTech engine
John Deere 5400N Tractor w/ 3029T PowerTech engine
John Deere 3029TF160 Power Unit w/ 3029T PowerTech engine
John Deere 8875 Skid Loader After ESN 264812 w/ 3029T PowerTech engine
John Deere 5400 Tractor w/ 3029T PowerTech engine
John Deere 5215V Tractor w/ 3029T PowerTech engine
John Deere 5310N Tractor w/ 3029T PowerTech engine
John Deere 5215F Tractor w/ 3029T PowerTech engine
John Deere 5215 Tractor w/ 3029T PowerTech engine
John Deere 3029TF158 Power Unit w/ 3029T PowerTech engine
John Deere 3029TF150 Power Unit w/ 3029T PowerTech engine
John Deere 3029TF120 Power Unit w/ 3029T PowerTech engine
John Deere 5315 Tractor w/ 3029T PowerTech engine
John Deere 5310 Tractor w/ 3029T PowerTech engine
John Deere 5315V Tractor w/ 3029T PowerTech engine
John Deere 5410 Tractor w/ 3029T PowerTech engine
John Deere 5410N Tractor w/ 3029T PowerTech engine
John Deere 5320N Tractor w/ 3029T PowerTech engine
John Deere 260-II Skid Loader w/ 3029T PowerTech engine
John Deere 3029TF152 Power Unit w/ 3029T PowerTech engine
John Deere 260 Skid Loader w/ 3029T PowerTech engine
John Deere 250-II Skid Loader w/ 3029T PowerTech engine
John Deere 250 Skid Loader w/ 3029T PowerTech engine
John Deere 3029TF270 Power Unit w/ 3029T PowerTech engine
John Deere 3029TF180 Power Unit w/ 3029T PowerTech engine
John Deere 5315F Tractor w/ 3029T PowerTech engine
John Deere 3029TF120 Power Unit w/ 3029T PowerTech engine
John Deere 6068TF151 Power Unit w/ 6068T PowerTech (12 Valve) engine
John Deere 9935 Cotton Picker w/ 6068T PowerTech (12 Valve) engine
John Deere 6068TF120 Power Unit w/ 6068T PowerTech (12 Valve) engine
John Deere 6603 Tractor w/ 6068T PowerTech (12 Valve) engine
John Deere 4990 Windrower w/ 6068T PowerTech (12 Valve) engine
John Deere 6068TF150 Power Unit w/ 6068T PowerTech (12 Valve) engine
John Deere 7455 Cotton Stripper w/ 6068T PowerTech (12 Valve) engine
John Deere 6068TF275 Power Unit w/ 6068T PowerTech (12 Valve) engine
John Deere 6068TF158 Power Unit w/ 6068T PowerTech (12 Valve) engine
John Deere 700H Crawler w/ 6068T PowerTech (12 Valve) engine
John Deere 7460 Cotton Stripper w/ 6068T PowerTech (12 Valve) engine
John Deere 6068DF150 Power Unit w/ 6068D PowerTech (12 Valve) engine
John Deere 6250 Tractor w/ 6068DL070 Engine w/ 6068D PowerTech (12 Valve) engine
John Deere 4045DF150 Power Unit w/ 4045D, 4045T PowerTech (8 Valve) engine
John Deere 5520 Tractor w/ 4045T PowerTech (8 Valve) engine
John Deere 4890 Windrower w/ 4045T PowerTech (8 Valve) engine
John Deere 5425 Tractor w/ 4045T PowerTech (8 Valve) engine
John Deere 5510 Tractor w/ 4045T PowerTech (8 Valve) engine
John Deere 310SE Backhoe Loader w/ 4045T PowerTech (8 Valve) engine
John Deere 4045TF270 Power Unit w/ 4045T PowerTech (8 Valve) engine
John Deere 650J Crawler w/ 4045T PowerTech (8 Valve) engine
John Deere 344H Wheel Loader Thru ESN 799999 w/ 4045T PowerTech (8 Valve) engine
John Deere 450H Crawler Turbo w/ 4045T PowerTech (8 Valve) engine
John Deere 4045TF275 Power Unit w/ 4045T PowerTech (8 Valve) engine
John Deere 5515 Tractor w/ 4045T PowerTech (8 Valve) engine
John Deere 5525N Tractor w/ 4045T PowerTech (8 Valve) engine
John Deere 5420 Tractor w/ 4045D, 4045T PowerTech (8 Valve) engine
John Deere 4045DF158 Power Unit w/ 4045D, 4045T PowerTech (8 Valve) engine
John Deere 310G Backhoe Loader Turbo w/ 4045T PowerTech (8 Valve) engine
John Deere 4045DF120 Power Unit w/ 4045D, 4045T PowerTech (8 Valve) engine
John Deere 450H Crawler Natural Aspirated w/ 4045D, 4045T PowerTech (8 Valve) engine
John Deere 5415N Tractor w/ 4045D, 4045T PowerTech (8 Valve) engine
John Deere 488E Forklift Natural Aspirated w/ 4045D, 4045T PowerTech (8 Valve) engine
John Deere 485E Forklift Natural Aspirated w/ 4045D, 4045T PowerTech (8 Valve) engine
John Deere 5415 Tractor w/ 4045D, 4045T PowerTech (8 Valve) engine
John Deere 324H Wheel Loader w/ 4045D, 4045T PowerTech (8 Valve) engine
John Deere 5410 Tractor w/ 4045D, 4045T PowerTech (8 Valve) engine
John Deere 310G Backhoe Loader Natural Aspirated w/ 4045D, 4045T PowerTech (8 Valve) engine
John Deere 270 Skid Loader w/ 4045D, 4045T PowerTech (8 Valve) engine
John Deere 280 Skid Loader w/ 4045D, 4045T PowerTech (8 Valve) engine
John Deere 5615 Tractor w/ 4045D, 4045T PowerTech (8 Valve) engine
John Deere 450J Crawler Turbo w/ 4045T PowerTech (8 Valve) engine
John Deere 210LE Wheel Loader Natural Aspirated w/ 4045D, 4045T PowerTech (8 Valve) engine
John Deere 310E Backhoe Loader Natural Aspirated w/ 4045D, 4045T PowerTech (8 Valve) engine
John Deere 344H Wheel Loader After 799999 w/ 4045D, 4045T PowerTech (8 Valve) engine
John Deere 450J Crawler Natural Aspirated w/ 4045D, 4045T PowerTech (8 Valve) engine
John Deere 4045TF150 Power Unit w/ 4045D, 4045T PowerTech (8 Valve) engine
John Deere 4045DFM50 P
OEM Part Number Cross Reference(s): 2485609, RE501052, RE522076, RE506300, RE520831, DD14941

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.