JU4R Engine Series

Click an engine model in the table below for specification data:

MODEL	CERTIFIED SPEED RPM & POWER BHP (kW)						EPA NSPS Tier *
	1760	2100	2350	2600	2800	3000
JU4R-UFAEA9	35 (26)	39 (29)	42 (31)				Interim Tier 4
JU4R-UF09	39 (29)	48 (36)	52 (39)				1
JU4R-UF11			52 (39)	55.5 (41)			1
JU4R-UF13					66.5 (50)	66.5 (50)	1
JU4R-UF19	58.5 (44)	64.5 (48)	68 (51)				1
JU4R-UFAEE7	62 (46)						Interim Tier 4
JU4R-UF21			68 (51)	70.5 (53)			1
JU4R-UFAEF1		71 (53)	70 (52)				Interim Tier 4
JU4R-UF23					76.5 (57)	78 (58)	1
JU4R-UF40	94 (70)	105 (78)	106 (79)				1
JU4R-UF49	106 (79)	123 (92)	117 (87)				1
JU4R-UF51			119 (89)	119 (89)			1
JU4R-UF53					135 (101)	133 (99)	1

* Note: EPA NSPS Emissions Tier Compliance may not apply for a given engine model at certain speeds. Refer to Engine Summary Sheets.

Questions or comments? Drop us an email at info@clarkefire.com

Need replacement parts? Drop us an email at parts@clarkefire.com