2026 Parts Unlimited ATV & UTV

BOLD MAGENTA part numbers are new for 2026 PARTS-UNLIMITED.COM 2026 | ATV/UTV ENGINE & COOLING ENGINE & COOLING 1168 DISCLAIMER: *EMIS (EMISSIONS CATEGORIZATION CODE). SEE PAGES 4-6 FOR CATEGORY CODES, IMPORTANT EPA/CARB EMISSION DEFINITIONS AND REGULATORY COMPLIANCE AND NOTICE REGARDING NOISE REGULATIONS. PRODUCTS NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES IF NOT CATEGORIZED AS “1” OR “4”. SIZE PART # 6 - 16 mm 2402-0166 7 - 17 mm 2402-0167 8 - 22 mm 2402-0168 SIZE PART # 10 - 25 mm 2402-0169 10 - 27 mm 2402-0170 13 - 32 mm 2402-0171 SIZE PART # 13 - 38 mm 2402-0172 19 - 44 mm 2402-0173 26 - 51 mm 2402-0174 SIZE PART # 32 - 58 mm 2402-0175 58 - 83 mm 2402-0176 GEAR DRIVE HOSE CLAMPS • 100% stainless steel, marine-grade high-nickel 316 stainless steel construction that will not rust • Thin band, low-profile head make these clamps perfect for motorcycle applications • Slim design allows for applications in tight, hard-to-reach places •Simply the best clamp you can buy •Available in 4-packs in multiple sizes •Made in the U.S.A. 2402-0174 2402-0170 DESCRIPTION PART # In-line super cooler PD-540 IN-LINE SUPER COOLER •Increases the cooling efficiency of any water-cooled system on 250/​500cc ATVs •Tapered venturi cooler reduces cooling system temperatures by 5 to 10 °F •Installs in-line on the cylinder return line COLOR PART # Black 1902-1080 COLOR PART # Red 1902-1081 COLOR PART # Silver 1902-1079 IN-LINE COOLERS •Machined from 6061 billet aluminum •Extra-long (5 5/16” L x 1 1/2”), so it offers efficient heat dissipation •Includes hose clamps for easy installation to the existing radiator coolant hose 1902-1081 1902-1079 1902-1080 SIZE PART # 9 mm ID (fits 1/4” fuel line) 1902-0033 11 mm ID (fits 7/16” OD fuel line) 1902-0032 SIZE PART # 25 mm ID (fits 1” OD radiator hose) 1902-0031 38 mm ID (fits 1 1/2” OD radiator hose) 1902-0030 HOSE PROTECTORS •Protect vulnerable and exposed hoses from abrasion and heat •Protectors like this are showing up on more and more OEM applications •Sizes for fuel and radiator hoses on most bikes •Made from stainless spring steel •Sold each •Made in the U.S.A. 1902-0032 DESCRIPTION PART # SPLICERS (FIT HOSE ID) 3/4” in-line 1902-1158 3/4” L 1902-1157 DESCRIPTION PART # SPLICERS (FIT HOSE ID) (CONT) 3/4” T 1902-1155 3/4” Y 1902-1156 DESCRIPTION PART # IN-LINE REDUCERS (FIT HOSE ID) 3/4” to 5/8” 1902-1160 1.0” to 3/4” 1902-1161 RADIATOR HOSE FITTINGS •Zinc-plated steel fittings •Sold each •Made in the U.S.A. 1902-1155 1902-1156 1902-1157 1902-1161

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