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Quick Reference Parts: Lazer Z® EFI
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:

Belts | Blades | Triton Blades | Cables | Caster Tires & Bearings | Electric Clutches | Drives Tires
Cutter Housings | Triton Cutter Housings | Engine Filters | Hydraulics

Belts  
Mule Drive Pump Drive Deck Drive
Below 369,999 370,000-789,999 Below 509,999 510,000-789,999 52" 60" 66" 72"
1-633173 103-4014 1-633569 103-6906 1-633366 1-633127 109-5018 1-643052
 
Blades - Series 4 Decks (Ultra Cut)  
  52" 60" 72"
Units Below 539,999 Units 540,000-599,999 Units Below 539,999 Units 540,000-599,999 Units Below 539,999 Units 540,000-599,999
Notched Airfoil 103-6584 103-6402 103-2530 103-6403 103-2531 103-6404
Low Lift 103-6580 103-6387 103-2510 103-6388 103-2511 103-6389
Mulching 103-6582 103-6392 103-0301 103-6393 103-2521 103-6394
Solid Air foil 103-1578 103-6382 103-1580 103-6383 103-1581 103-6384
Extreme 103-6337 103-6397 103-6338 103-6398 103-6339 103-6399
 
Blades - Series 5 (Triton)  
  Units 600,000-789,999
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
220,000-439,999
633696
440,000-789,999 103-4091 
 
Caster Tires & Bearings  
  Bearings Spacers Axle Nut Tire Only Seal Guard Complete
Units Below 405,920 633585 Cone
633584 Cup
Wheel 633579
Bearing 633581
N/A 633002 103-0063† N/A Pneumatic 103-5188‡
Semi-Pneu. 109-9127‡
Units 405,920-789,999 633585 Cone
633584 Cup
N/A 103-3051 N/A 103-0063 103-2768
† Units with grease zerk in caster hub, use part # 633580
‡ Replaces complete assembly and updates it to current production
 
Electric Clutches  
 
Kit (Warner)
22 & 23 hp Kawasaki® Liquid-Cooled 103-0665
26hp 370,000-789,999 109-7665
28hp Below 790,000 109-7665
Pigtail Harness 370,000 and Above 103-3247
Brake Pole Kit 103-3012
† Only for use on units equipped with Warner MS200 Clutch
 
Drive Tires  
.
Hub
TireOnly
Rim Only
Complete (Tire & Rim)
190,000-319,999 103-0590 (with studs)
633926 (studs)      242-50 (lug nut)
633993 109-3156 109-8972
320,000 & Above 103-0590 (with studs)
633926 (studs)      242-50 (lug nut)
103-2744 109-3156 109-3158
 
Cutter Housings - Series 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
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 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 190,000-351,999 103-8280 Replace with 103-8280 103-1331 32120-8 1-323533 1-633573
Units 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
 
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 600,000-789,999 109-2102 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 600,000-789,999 109-6917 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 600,000-789,999 103-9539 103-2064 103-9506 92-5581 109-0764
† Includes items 0-15
 ‡ Includes items 8-15
±± Includes items 12-15


Parts Look-Up