The John Deere 4066R is a 65.9 HP compact tractor producing 51.9 PTO HP through a 540 RPM PTO, with a SAE Category I hitch and a 3-point lift capacity of 2500 lb. Below: every attachment in our database checked against these specs.
Attachment fit for the 4066R is decided by four of these figures: hitch category, PTO horsepower, PTO shaft speed, and implement weight against the 2500 lb three-point lift rating. Implements rated for sub-compact tractors also fit, with capacity to spare. Front-mount attachments additionally require the correct loader quick-attach type and, for grapples, a third hydraulic function. These figures are cited to the manufacturer but have not yet been checked line by line against its document, so confirm them with the maker or your dealer.
The John Deere 4066R is rated at 51.9 PTO horsepower, which is more than 185 of the other 194 tractors in our database (the median is 31). Among the 19 John Deere models in the database it ranks 3rd by PTO horsepower. Its PTO figure is 79 percent of its 65.9 engine horsepower; across the database the median is 82 percent.
Its three-point lift is 2,500 lb at 24 inches behind the lift points, more than 111 of the 173 other tractors that publish one (the median is 2,081 lb). Its loader lifts about 1,791 lb at 24 inches forward of the pin (500 mm forward of pin (metric SAE). Close approximation), more than 61 of the 65 other tractors with loader data on file (the median is 812 lb).
Of the 173 attachments checked, 139 are full matches, 33 are compatible with notes and 1 is ruled out. The median tractor in the database has 133 full matches, and this one has more than 161 of the other 194. The 1 ruled out fail on hitch category (1); a pairing can fail on more than one check.
It is a full match for all 18 rotary cutters, 19 rotary tillers, 15 rear blades and all 14 landscape rakes. It has no full match among the 13 grapples and 7 pallet forks.
The widest full match by attachment type: box blade 84 in (CountyLine BB84); finish mower 72 in (Bush Hog RDTH-72); snow blower 72 in (Land Pride SB1572); flail mower 61 in (Frontier FL1061).
The heaviest full match is the Bush Hog BH217-3 at 1,150 lb, against the John Deere 4066R's 2,500 lb lift.
The closest tractors by PTO horsepower are the Kubota MX6000 (51.8 HP, −0.1), the Kubota L6060 (53 HP, +1.1), the Kubota MX5800 (50.2 HP, −1.7).
Compare: Kubota MX6000 · Kubota L6060 · Kubota MX5800
Checked against every attachment in the database, the John Deere 4066R returns 139 full matches, 33 compatible with notes, and 1 ruled out. Full matches by task: Box blade (21), Rotary tiller (19), Rotary cutter (18), Finish mower (15), Rear blade (15), Landscape rake (14), Post hole digger (13), Snow blower (10), Flail mower (10), Bale spear (2), Land plane (2).
Showing 8 of 139, the ones closest to this tractor's limits.
Showing 8 of 33, the ones closest to this tractor's limits.
The John Deere 4066R produces 51.9 PTO horsepower (engine HP: 65.9), per John Deere 4066R.
The John Deere 4066R uses SAE Category I.
The John Deere 4066R has a 3-point lift capacity of 2500 lbs at 24 inches behind the lift points.
Verified compatible rotary cutters include: Land Pride RCR1248, Land Pride RCR1260, Land Pride RCR1272, Frontier RC2048, Frontier RC2060, Frontier RC2072, King Kutter L-60-40-P, King Kutter L-72-60-P, CountyLine RC5CL, CountyLine RC6CL, Bush Hog BH5, Bush Hog BH6, Bush Hog BH215-3, Bush Hog BH216-3, Bush Hog BH217-3, Bush Hog BH115, Rhino SE5, Rhino SE6.
No. The Frontier PHD395 is incompatible with the 4066R. Tractor hitch Category I is not compatible with required Category II.