2011-2014 RoGator Sprayer Reflash
From $1,850.00
Couldn't load pickup availability
Want next day delivery? Be quick!
Shop safely
Secure your shopping experience with various safe and trusted payment methods.
2011 - 2014 RoGator Sprayer DEF Delete Tune
The Tier 4i AGCO Power engine in these RoGators runs on DEF alone, and after a decade of seasons the pump, heaters and NOx sensors are where the downtime comes from. Our Reflash Master handheld plugs into the sprayer and rewrites the engine software to shut the DEF/SCR system off. No parts come off the machine, and optional Stage 1 and Stage 2 files add up to 20% more power for hills and heavy tanks. We ship all across the US and Canada.
Horsepower tunes · RoGator RG1100
Figures shown are for an RG1100 rated at 338 hp. The RG900 and RG1300 gain the same 10% and 20% from their own factory ratings, so call us for exact numbers on your sprayer.
Kit includes
Handheld tuning process
RoGator sprayers it fits
2011 - 2014 RoGator sprayers powered by the Tier 4i AGCO Power 8.4L.
Have a B-series RoGator with a Tier 4 Final engine? It uses a different file, so check the 2014+ listing or email us your serial number.
Why delete the DEF on a 2011 - 2014 RoGator?
Diesel exhaust fluid
A RoGator often sits from fall cleanup to spring burndown, and DEF does not store well through that stretch. It degrades with heat and age, and when it freezes in the lines the heaters have to work before the engine will make full power. Owners end up chasing pump filters, heater faults and contaminated fluid instead of spraying. With the system off, there is no fluid to buy, store or haul to the field.
Selective catalytic reduction
The Tier 4i AGCO Power software keeps a close watch on dosing, NOx readings and catalyst temperature. A sensor that drifts on an older machine can trigger a derate in the middle of a pass, which leaves streaks and missed acres when the spray window is short. Disabling SCR monitoring in the calibration stops those faults from pulling power.
One calibration per RoGator
The RG900, RG1100 and RG1300 share the AGCO Power 8.4L, but AGCO rated each one differently. We start from the file read off your machine, so the DEF delete and the horsepower gains match its factory rating.
Frequently asked questions
Q1Which RoGator sprayers does this kit cover?+
The 2011 - 2014 RG900, RG1100 and RG1300, all built with the Tier 4i AGCO Power 8.4L engine. Later B-series machines with Tier 4 Final engines have their own listing.
Q2Does anything on the exhaust have to come off?+
No. These RoGators were certified with SCR only, so there is no DPF or EGR on the engine. The catalyst can stay where it is, and the work is done entirely in the ECM file.
Q3What should I do with the DEF tank once the file is written?+
Drain what is left and run clean water or washer fluid through the pump and dosing lines. That keeps leftover urea from crystallizing in the system while it sits unused.
Q4How much power will my RoGator gain?+
Stage 1 adds about 10% and Stage 2 about 20%. On an RG1300 that means roughly 407 hp and 444 hp from the factory 370 hp, and the RG900 and RG1100 gain in the same proportion.
Q5Can the handheld be used on more than one sprayer?+
The Reflash Master is paired to one VIN at a time. It stays in your shop, and a quick call to us unlocks it for the next machine in your fleet.
Q6How soon does the kit ship?+
Most kits ship within one business day to anywhere in the US and Canada. Expedited orders placed after 12 PM ET leave the following morning.
Q7Disclaimer+
For off-road agricultural equipment only. Do not install on a sprayer licensed for road use, and check your state or provincial rules before ordering.
Why Reimer Tuning
Our RoGator files are written in house for the AGCO Power 8.4L and covered by a 1 year software warranty. We are a Canadian shop that has worked on farm equipment since 2014, and a technician picks up when you call.
Off-road use only. Not for machines registered for highway use. Buyers are responsible for knowing their provincial or state legislation. All sales final.

Shopping Safely
At our Shopify store, we prioritize your safety and security. Here's how we ensure a secure shopping experience:
1. Secure Transactions: We use advanced encryption to protect your personal and payment information, ensuring it is safely transmitted and safeguarded.
2. Trusted Payment Gateways: Our store integrates with trusted payment gateways, ensuring your transactions are processed securely and efficiently.
3. Data Privacy: Your privacy is our top priority. We follow strict data protection policies to keep your personal information confidential and secure.
4. Secure Platform: Shopify provides robust security features and continuous monitoring against vulnerabilities, ensuring a safe shopping environment.
5. Verified Merchants: We are a verified merchant on Shopify, committed to providing authentic and high-quality products.
6. Transparent Policies: Our clear return, refund, and shipping policies provide peace of mind, knowing we stand behind our products.
7. Customer Support: Our dedicated customer support team is ready to assist with any concerns or questions you may have.
Shop confidently at our Shopify store, where your safety and satisfaction are our top priorities.
$1,850.00