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Quick Reference Parts: Lazer Z® Liquid-Cooled
The less time you spend at the dealership, the more time you can spend cutting grass and generating revenue. Below is a list of those most commonly replaced parts on Exmark® mowers. For parts availability and ordering, be sure to contact your local Exmark Dealer. Not sure who your local Exmark dealer is? Click here.

The parts categories:

Units 789,999 & Below
Belts | Blades | Triton Blades | Cables | Caster Tires & Bearings | Electric Clutches | Drives Tires
Cutter Housings | Triton Cutter Housings | Engine Filters | Hydraulics

Units 790,000 & Above
Belts | Springs | Blades | Blade Hardware | Antiscalp Components | Hydro | Cables
Caster Tires & Bearings | Electric Clutches | Drive Tires | Cutter Housings | Engine Filters | Hydraulics


Units 789,999 & Below

Belts  
Mule Drive Pump Drive Deck Belts Below 600,000 Deck Belts 600,000-789,999
Below 369,999 370,000 - 789,999 8 Rib* 5 Rib* 510,000-789,999 52" 60" 72" 60" 66" 72"
1-633173 103-4014 1-633162 1-633569 103-6906 1-633366 1-633127 1-643052 1-633127 109-0775 1-643052
* Reference Service Bulletin 97-08
 
Blades - Series 3 & 4 Decks (Ultra Cut)  
  52" 60" 72"
Units Below
130,000 (1/2")
Units
130,000-539,999
Units
540,000-789,999
Units Below
130,000 (1/2")
Units
130,000-539,999
Units
540,000-789,999
Units Below
539,999
Units
540,000-789,999
Notched Airfoil 1-613101 103-6584 103-6402 1-613072 103-2530 103-6403 103-2531 103-6404
Low Lift 1-603844 103-6580 103-6387 1-6033661 103-2510 103-6388 103-2511 103-6389
Mulching 1-603873 103-6582 103-6392 1-603874 103-0301 103-6393 103-2521 103-6394
Solid Air foil 1-603637 103-1578 103-6382 1-603283 103-1580 103-6383 103-1581 103-6384
Extreme N/A 103-6337 103-6397 N/A 103-6338 103-6398 103-6339 103-6399
 
Blades - Series 5 Decks (Triton)  
  Units Above 600,000
60" 66" 72"
Low Lift 103-8240 103-9616 103-9622
Medium Lift 103-8396 103-9619 103-9625
High Lift Solid 103-8239 103-9617 103-9623
High Lift Notched 109-6463 109-6464 109-6465
High Lift Ls Notched   103-8432 103-9620 103-9626
High Lift Ls Solid 103-8431 103-9621 103-9627
Mulch 109-5136 109-5878 109-5879
Extreme 103-9629 103-9630 103-9631
 
Cables  
Throttle Choke
Units Below 130,000 Units between 130,000 & 440,000 Units between 440,000 & 789,999 Units Below 440,000 Units between 440,000 & 789,999
543697 633696 103-4091 603336 103-4091
 
Caster Tires & Bearings  
  Bearings Spacers Axle Axle Nut Tire Only Seal Guard Complete
Below 190,000
with Ball BearingsΩ
653160 Wheel 632050
Bearing N/A
N/A N/A 633002 N/A N/A 103-5189*
109-9126‡
Below 190,000
with Tapered BearingsΩ
633585Cone
633584 Cup
Wheel 633579
Bearing 633581
N/A N/A 633002 633580 N/A 103-5189*
109-9126‡
190,000-259,999
(52" Kohler®)
633585Cone
633584 Cup
Wheel 633579
Bearing 633581
N/A N/A 633002 633580† N/A 103-5189*
109-9126‡
190,000-259,999
(52" Kawasaki®, 60 & 72")
633585Cone
633584 Cup
Wheel 633579
Bearing 633581
N/A N/A 523009 633580† N/A 103-5188*
109-9127‡
260,000-405920
(All Units)
633585Cone
633584 Cup
Wheel 633579
Bearing 633581
N/A N/A 523009 103-0063 N/A 103-5188*
109-9127‡
405,920-789,999
(All Units)
633585Cone
633584 Cup
N/A 103-5156 103-3051 523009¥ 103-0063 103-2768 103-5188*
109-9127‡
* Complete pneumatic tire assemby updated to current configuration
† For units with no grease zerk in caster wheel hub use Part# 103-0063
‡ Comple semi-pneumatic tire assembly updated to current configuration
¥ Only for use on pneumatic tire assembly
Ω Reference Service Bulletin 97-17
 
Electric Clutches  
  Current Version Update Kit
18-23hp Kohler Units Below 160,000 103-0662 103-0661
18-23hp Kohler Units 160,000-369,999 103-0662 N/A
20-23hp Kohler Units 370,000-789,999 103-3245 N/A
22 & 23 hp Kawasaki® Liquid-Cooled 103-0665 N/A
27hp & 30hp Kohler Units 109-7665 N/A
27hp Kawasaki® Liquid-Cooled, 369,999 and Lower 103-1364 N/A
Ogura-Warner Clutch Kits
18-23hp Kohler Units 103-0660
25hp Kohler Units 103-0663
Repair Kits
Pigtail Harness 370,000 and Above 103-3247
Brake Pole Kit† 103-3012
† Only for use on units equipped with Warner MS 200 Clutch
 
Drive Tires  
.
Hub
TireOnly
Rim Only
Complete (Tire & Rim)
189,999 & Below 103-0590 (with studs)†
633273 (bolt)      242-50 (lug nut)
633008 109-3338 109-3339
52"
190,000-369,999
103-0590 (with studs)
633926 (studs)      242-50 (lug nut)
653160 653158 653010
60 & 72"
190,000-319,999
103-0590 (with studs)
633926 (studs)      242-50 (lug nut)
633993 109-3156 109-8972
52"
370,000-789,999
103-0590 (with studs)
633926 (studs)      242-50 (lug nut)
103-2771 653158 103-2769
60 & 72"
320,000-789,999
103-0590 (with studs)
633926 (studs)      242-50 (lug nut)
103-2744 109-3156 109-3158
† Tapped hubs are replaced with part #641337 (Includes hub w/ studs and 4 lug nuts)
 
Cutter Housings - Series 3 & 4 Decks (Ultra Cut)  
  Complete Assembly† Blade Driver 0 Spindle 1 Key 2 Blade Bolt 3 Blade Washer 4 Pulley 5 Spindle Nut 6 Spindle Washer 7
Units Below 129,999 1-634242 N/A 1-603031 1-807006 3213-1 1-513545 1-633701 32128-58 1-513208
Units 130,000-159,999 1-634494 N/A 1-613106 1-807006 103-1026 1-513208 1-633701 32128-58 1-513208
Units 160,000-189,999 1-634620 N/A 1-633574 1-807006 103-1026 1-513208 1-633701 32128-58 1-513208
52" Units
190,000-259,999
1-634620 N/A 1-633574 1-807006 103-1026 1-513208 1-633701 32128-58 1-513208
60" Units
190,000-259,999
1-634972 N/A 1-633942 1-807006 103-1026 1-513208 1-633701 32128-58 1-513208
72" Units
190,000-351,999
1-644092 N/A 103-2532§ 3257-32¥ 103-0862 103-0865 1-634269 32128-58 1-513208
52 & 60" Units
260,000-351,999
103-1140 N/A 103-2532§ 3257-32¥ 103-0862 103-0865 1-633701 32128-58 1-513208
52 & 60" Units
352,000-539,000
103-8075 N/A 103-2785 103-2982 103-0862 103-0865 103-2794 3217-46 103-2802
72" Units
352,000-539,999
103-8323 N/A 103-2785 103-2982 103-0862 103-0865 103-2795 3217-46 103-2802
52 & 60" Units
540,000-789,999
103-9076 103-3037 103-3036 103-2982 3213-5 1-513435 103-2794 3217-46 103-2802
72" Units
540,000-789,999
103-9074 103-3037 103-3036 103-2982 3213-5 1-513435 103-2795 3217-46 103-2802
   
Cutter Housings - Series 3 & 4 Decks (Ultra Cut) (Continued)  
  Cutter Assembly‡ Housing 8 Bearing 9 Long Spacer 10 Top Guard 11 Snap Ring 12 Short Spacer 13 Bottom Guard 14
Units Below 159,999 N/A 1-414315 1-303543 1-513188 N/A 1-808506 N/A 1-513193
Units 160,000-351,999 103-8280 Replace with 103-8280 103-1331 32120-8 1-323533 1-633573
352,000-789,999 103-8280 Replace with 103-8280 103-1330 32120-8 103-2535
† Includes items 0-14
Includes items 8-14
§ Spindle Kit
¥ Square key part # 10-8040
‡ Replaces items 8-14 and updates to current configuration
 
Cutter Housings - Series 5 Decks (Triton)  
  Complete Assembly † Blade Driver 0 Blade Bolt 1 Blade Washer 2 Spindle Nyloc Nuts 3 Splined Spacer 4 Spindle Washer 5 Spindle Assembly 6 Splined Stepped Spacer 7
Units Above 600,000 109-2102 103-3037 3213-6 513435 3296-41 103-9523 3256-7 103-9541 103-9522
   
Cutter Housings -Series 5 Decks (Triton) (Continued)  
  Spindle & Cutter Housing Assembly ‡ Double Spline Spindle 8 Spindle Nut/Guard 9 Bottom Guard 10 Cutter Housing Assembly 11
Units Above 600,000 109-6917 103-9540 109-0916 103-9504 103-9539
   
Cutter Housings - Series 5 Decks (Triton) (Continued)  
  Cutter Housing Assembly ±± Bearing w/ O-Rings 12 Bearing Spacer 13 Retaining Ring 14 Housing W/ Studs Assembly15
Units Above 600,000 103-9539 103-2064 103-9506 92-5581 109-0764
† Includes items 0-15
 ‡ Includes items 8-15
±± Includes items 12-15


Units 790,000 & Above

Belts  
Pump Drive Above 790,000  Deck Belts Above 790,000
All Sizes 48" 52" 60" 72"
109-8069 109-8070 109-4994 109-8073 109-9023
* Reference Service Bulletin 97-08
 
Springs  
Deck Above 790,000 Pump Above 790,000
116-0133 116-0133
 
Blades  
  Units Above 790,000
  48" 52" 60" 72"
Notched Airfoil 103-6401 103-6402 103-6403 103-6404
Low Lift 103-6386 103-6387 103-6388 103-6389
Mulching 103-6391 103-6392 103-6393 103-6394
Solid Air foil 103-6381 103-6382 103-6383 103-6384
Extreme 103-6396 103-6397 103-6398 103-6399
 
Blade Hardware  
Blade Bolt Blade Driver
109-9220 103-3037
 
Cutter Housings  
Spindle & Cutter Housing † Spindle Nut 1 Bottom Guard 2 Double Spline Spindle 3 Cutter Housing Assembly 4
109-6917 109-0916 103-9504 109-6881 103-9539
   
Cutter Housings (Continued)  
Cutter Housing Assembly ‡ Bearing w/ o-rings 5 Bearing Spacer 6 Retainging Ring 7 Housing w/studs Assy 8
103-9539 109-2064 103-9506 92-5581 109-0764
† Includes items 0-15
 ‡ Includes items 8-15
 
Antiscalp Components  
Kit Roller Axle Bolt Washer Nut
109-2098 103-8415 109-9851 3211-46 98-5975 109-6658
 
Hydro  
Filter Exmark Hydro Oil
116-0164 109-9828
 
Cables  
Throttle Choke
34 KA All Others 23/29 KA 34 KA KC
109-4602 116-0969 109-8167 109-4601 109-8165
† Only for use on units equipped with Warner MS 200 Clutch
 
Caster Tires & Bearings  
  Complete Bearings Axle Axle Nut Tire Only Seal Guard
48" & 52" 109-9126 1-633585 103-3155 103-3051 N/A 103-0063 103-2768
60" & 72" 109-9127 1-633585 103-5156 103-3051 N/A 103-0063 103-2768
 
Electric Clutches  
34 KA 29 KA & Kohler Units 23 KA
109-5004 116-1604 109-9282
 
Drive Tires  
Complete (Tire & Rim) Tire Only Rim Only Hub W/Studs Stud Nut
48" 109-3050 103-2771 109-3645 115-3624 1-633926 242-50
52" 109-3247 103-2771 109-2875 115-3624 1-633926 242-50
60" 109-3248 103-2744 109-2871 115-3624 1-633926 242-50
72" 109-3158 103-2744 109-3156 115-3624 1-633926 242-50


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