Parts & Service Kits
Thank you for choosing Koop's as your reliable parts provider! We are currently builiding our parts inventory on our website. If we dont have what you are looking for please reach out to 319-472-5055 and press option 3 and one of our parts associates will help you. Thanks again for trusting Koop's!
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2 Pack of Scag Pneumatic Tire Assemblies 13x5.00-6 Replaces 9277 481551 (482503)
Scag
$330.99Enhance the performance of your Scag mower with this set of two pneumatic tire assemblies. The 13x5.00-6 size ensures a perfect fit and replaces the original part numbers 482503, 9277, and 481551. These high-quality tires are designed to withstand rugged...$330.99 -
Genuine OEM Exmark O.C.D. Kit Includes Gate & Cable for Various Exmark's 142-8181
Exmark
$362.99This Genuine OEM Exmark Operator Controlled Discharge is designed for multiple different exmark models including the lazer z series, the radius series(2023 and up), the quest x series, the vertex s series, the staris e series & the turf tracer x...$362.99 -
Genuine LS Tractor Filter Pack for MT230HE/MT235HE/MT240HE/MT345HE/MT350HE (39003925)
Ls Tractor
$232.99Get your hands on this Genuine LS Tractor Filter Pack, compatible with models MT230HE, MT235HE, MT240HE, MT345HE & MT350HE. Designed specifically for LS TRACTOR equipment, this filter pack is a perfect fit for your heavy machinery. Keep your tractor...$232.99 -
Ls Tractor Tiller Slip Clutch fits MRT3072A MRT5084A 1345018 EUROCARDAN 5 FD1
Ls Tractor
$299.00This Tiller Slip Clutch fits MRT3072A MRT5084A / If you're ever unsure about fitment please reach out to us and we'd be happy to help you with any questions you may have.$299.00 -
Ariens Gravely OEM HD Work Light Kit (79108600 79106800)
Ariens
$240.42This OEM HD work light kit by Ariens Gravely is the perfect addition to your lawn mowing equipment. With easy installation, this kit includes everything you need to brighten up your mowing experience. The kit is specifically designed for Ariens brands...$240.42 -
Hisun Fuel Pump Assembly 39500115H1000 / (P115H00395000002)
$249.99Genuine Oem Hisun Fuel Pump Assembly Part number: P115000444540000 Always double check this is the right part for your machine, if unsure message us with model and serial and we will double check for you!$249.99 -
Briggs and Stratton Carburetor (796870)
$237.86Genuine OEM Briggs and Stratton Carburetor Part number: 796870 Always double check part numbers to ensure this is the correct part for your machine before purchasing$237.86 -
Kawasaki OEM Cylinder Head Kit #1; FR/FS/FX 481V 541V 600V (99999-0630)
Kawasaki Engine
$247.98OEM Kawasaki 99999-0630 Complete Cylinder Head Kit #1 FR FS FX 481V 541V 600V Brand New Genuine Kawasaki Complete Cylinder Head # 1 Kit · Genuine Kawasaki Part # 99999-0630 · Cylinder # 1 is Closest to the Flywheel · Cylinder...$247.98 -
Ariens/Gravely Lawn Mower Spindle Assembly (58810800)
Ariens
$214.99Genuine Ariens/Gravely Spindle Assembly Part Number: 58810800 Always double that this part Number is the correct part for your machine$214.99 -
HISUN THROTTLE BODY HS700 (P007E00164000100)
$349.99Genuine Hisun Throttle Body Hisun Part number: P007E00164000100 Always double check this is the right part for your machine, if unsure message us with model and serial and we will double check for you!$349.99 -
Kawasaki OEM Cylinder Head Kit #2; FR/FS/FX 481V 541V 600V (99999-0631)
Kawasaki Engine
$247.98Kawasaki 99999-0631 Kit Cylinder Head #2 Cylinder #2 is Farthest from the Flywheel Cylinder Head Kit Comes Assembled with Valves, Valve Guides, Keepers, Oil Seals and Springs Already Installed Cylinder Head Kit Contains: Cylinder...$247.98 -
OEM Deck Idler Fits Exmark Lazer Z AS E S X Z Series Replaces 109-2883 (116-3755)
Exmark
$209.99Genuine Exmark Deck Idler Arm Assembly Part Number: 116-3755 Always double check part number to ensure this part is the correct part for your machine before purchasing$209.99 -
Exmark OEM LED Light Kit for Radius Zero Turn Mower (144-1992)
Exmark
$299.99Light Kit - LED 144-1992 Better and brighter than ever, this quick-install light kit keeps your productivity going into the night. Low profile, and impact-resistant, this ROPS mounted accessory emits powerful light without the use of...$299.99 -
Exmark OEM Clutch Kit Lazer Z Quest Pioneer AS E P S X Z Series (116-1620)
Exmark
$314.99Genuine Exmark Part Number:116-1620Prior Exmark Substituted Numbers: 109-9282,116-1604Compatible with the Following:Lazer ZLazer Z ASLazer Z E-SeriesLazer Z S-SeriesLazer Z X-SeriesLazer Z Z-SeriesPioneer S-SeriesQuest P-SeriesFitment can vary by sub...$314.99 -
Exmark Carburetor Kit with Gaskets Quest Radius E S Series (136-7840)
Exmark
$239.88Model Fitment Product FamilyModelSerial...$239.88 -
Exmark Hydro Service Kit for Radius and Quest (135-2307)
Exmark
$209.95Delivers maximum performance, protection, and durability for your machine. Custom-Designed for those who refuse to compromise on quality in the tradition of Exmark excellence. Kit Includes 5 qts of Exmark Premium Hydro Fluid 2 Hydro Filters 1...$209.95 -
OEM Exmark Starter Motor For Quest Radius E S Series (133-9828 / 136-7880)
Exmark
$250.99Prior Numbers / Substituted Part Numbers / Replacement for: 136-7880, 133-9828, 133-1564, 127-9209 Genuine Exmark Toro Factory Part Number 136-7880 Replacement for Previous Part Number 127-9209, 133-1564, 133-9828 Compatible...$250.99