Model Compatibility
Maintain your engine’s power and reliability with this factory-authorized Kohler HDAC Maintenance Tune-Up Kit. Designed to simplify routine service, this complete kit contains authentic original equipment manufacturer (OEM) components that guarantee an exact fit and consistent performance across heavy-duty commercial applications.
Kit Contents
- Air Filter Element (25 083 01-S): High-capacity filtration system manufactured by Fleetguard (Cross-reference: Fleetguard AF25551, 70954N, 6802606; Toro 135-0338). Note: Filter housing and packaging may display Fleetguard and/or Kohler branding.
- Oil Filter (52 050 02-S): Captures engine contaminants to safeguard critical internal parts.
- Fuel Filter (24 050 13-S): Delivers clean fuel delivery for stable combustion patterns.
- 2 Champion Spark Plugs (RC12YC): Direct performance equivalent to Kohler part number 24 132 03-S.
- 2 Quarts of 10W-30 Engine Oil (25 357 06-S): Premium factory-blended formula optimized for heavy ambient loads.
Equipment Compatibility
This maintenance kit fits premium zero-turn commercial mowers and stand-on units from Toro and Exmark equipped with qualifying Kohler powerplants, as well as standalone Kohler HDAC engine models:
Toro Commercial Mowers
- GrandStand Series: 72518 (48″ Turbo Force), 72530 Multi Force (52″ Turbo Force / Low Flow Hydraulics), 72532 Multi Force (60″ Turbo Force / Low Flow Hydraulics)
- Z Master 5000 Series: 72924 (60″ Rear Discharge / EFI / Tweels), 72953 (60″ EFI / MyRIDE), 72957 (60″ EFI / MyRIDE), 72908 (52″ EFI), 74915 Professional (60″ Side Discharge, Serial Range 402100000–999999999), 74933 Professional (60″ Side Discharge, Serial Range 401000000–999999999)
- Z Master 6000 Series: 72976 (60″ 38 HP EFI), 72977 (72″ 38 HP EFI)
- Z Master 7500-G Series: 74090 (96″ 38 HP, Serial Range 400000000–999999999)
Exmark Mowers
- Lazer Z Propane Series: LZS740PKC72400 (Serial Range 402082300–404314158)
Compatible Kohler Engine Models & Spec Numbers
| Engine Base / Series | Specific Engine Spec Numbers |
|---|---|
| Kohler CH1000 Series | CH1000-0002, CH1000-0010, CH1000-0011, CH1000-2002, CH1000-2003, CH1000-2010, CH1000-2019, CH1000-2024, CH1000-2027, CH1000-2028, CH1000-2029, CH1000-2034, CH1000-2035, CH1000-3000, CH1000-3004, CH1000-3013, CH1000-3016, CH1000-3018, CH1000-3019, CH1000-3021, CH1000-3022, CH1000-3023, CH1000-3025, CH1000-3030, CH1000-3032, CH1000-3036 |
| Kohler CH620 / CH621 Series | CH620-3063, CH620-3071, CH621-3012, CH621-3013 |
| Kohler CH640 / CH641 Series | CH640-0020, CH640-0047, CH640-3010, CH640-3011, CH640-3012, CH640-3020, CH640-3023, CH640-3049, CH640-3059, CH640-3070, CH640-3071, CH640-3078, CH640-3080, CH640-3083, CH640-3090, CH640-3106, CH640-3107, CH640-3109, CH640-3119, CH640-3121, CH640-3148, CH640-3150, CH640-3161, CH640-3162, CH640-3164, CH640-3165, CH640-3210, CH640-3214, CH640-3223, CH640-3232, CH641-3012, CH641-3013, CH641-3014, CH641-3015, CH641-3017, CH641-3018, CH641-3021 |
| Kohler CH670 / CH680 / CH682 Series | CH670-0015, CH670-0016, CH670-0017, CH670-0019, CH670-3016, CH670-3019, CH680-3010, CH680-3011, CH680-3013, CH680-3030, CH680-3032, CH680-3036, CH680-3040, CH680-3055, CH680-3059, CH680-3064, CH680-3083, CH680-3084, CH680-3085, CH680-3086, CH680-3088, CH680-3090, CH680-3096, CH680-3136, CH680-3141, CH682-3011, CH682-3012, CH682-3013, CH682-3014 |
| Kohler CH730 / CH732 Series | CH730-0001, CH730-0002, CH730-0003, CH730-0005, CH730-0007, CH730-0013, CH730-0015, CH730-0017, CH730-0019, CH730-0022, CH730-0026, CH730-0043, CH730-0048, CH730-0052, CH730-0056, CH730-0058, CH730-0062, CH730-0066, CH730-0075, CH730-0076, CH730-0078, CH730-0080, CH730-0083, CH730-0087, CH730-0090, CH730-0102, CH730-0105, CH730-0107, CH730-0111, CH730-0113, CH730-0122, CH730-0125, CH730-0126, CH730-0129, CH730-0130, CH730-0142, CH730-0145, CH730-0153, CH730-0155, CH730-0158, CH730-0168, CH730-3200, CH730-3205, CH730-3213, CH730-3225, CH730-3229, CH730-3234, CH730-3237, CH730-3239, CH730-3241, CH730-3246, CH730-3252, CH730-3254, CH730-3255, CH730-3276, CH730-3277, CH730-3280, CH730-3288, CH730-3299, CH730-3302, CH732-3000, CH732-3001, CH732-3011, CH732-3012, CH732-3016, CH732-3018, CH732-3019, CH732-3023, CH732-3024 |
| Kohler CH740 / CH742 Series | CH740-0001, CH740-0002, CH740-0007, CH740-0009, CH740-0011, CH740-0014, CH740-0020, CH740-0021, CH740-0022, CH740-0023, CH740-0030, CH740-0036, CH740-0037, CH740-0039, CH740-0041, CH740-0042, CH740-0044, CH740-0045, CH740-0046, CH740-0050, CH740-0052, CH740-0053, CH740-0054, CH740-0055, CH740-0057, CH740-0058, CH740-0060, CH740-0061, CH740-0064, CH740-0065, CH740-0069, CH740-0072, CH740-0074, CH740-0075, CH740-0076, CH740-0077, CH740-0078, CH740-0084, CH740-0085, CH740-0086, CH740-0087, CH740-0088, CH740-0090, CH740-0091, CH740-0094, CH740-0096, CH740-0098, CH740-0125, CH740-0129, CH740-0134, CH740-0142, CH740-3001, CH740-3002, CH740-3003, CH740-3007, CH740-3101, CH740-3110, CH740-3111, CH740-3114, CH740-3116, CH740-3117, CH740-3118, CH740-3119, CH740-3120, CH740-3128, CH740-3132, CH740-3133, CH740-3140, CH740-3145, CH740-3146, CH740-3150, CH740-3154, CH740-3155, CH740-3158, CH740-3164, CH740-3165, CH740-3169, CH740-3172, CH740-3175, CH740-3176, CH740-3177, CH740-3182, CH740-3183, CH740-3185, CH740-3189, CH740-3200, CH740-3209, CH740-3220, CH740-3331, CH740-3334, CH740-3337, CH740-3338, CH740-3343, CH740-3350, CH740-3353, CH740-3370, CH742-3100, CH742-3101, CH742-3102, CH742-3103, CH742-3104, CH742-3110, CH742-3111, CH742-3112, CH742-3113, CH742-3114, CH742-3115, CH742-3116, CH742-3117, CH742-3120, CH742-3121, CH742-3123, CH742-3125, CH742-3126, CH742-3127, CH742-3128, CH742-3129 |
| Kohler CH745 / CH750 Series | CH745-0003, CH745-0005, CH745-0007, CH745-0008, CH745-0010, CH745-0011, CH745-0012, CH745-0013, CH745-0014, CH745-0015, CH745-3100, CH745-3110, CH745-3112, CH745-3113, CH750-0001, CH750-0002, CH750-0003, CH750-0004, CH750-0007, CH750-0008, CH750-0009, CH750-0010, CH750-0011, CH750-0012, CH750-0013, CH750-0014, CH750-0015, CH750-0019, CH750-0020, CH750-0021, CH750-0022, CH750-0023, CH750-0025, CH750-0026, CH750-0027, CH750-0028, CH750-0029, CH750-0030, CH750-0033, CH750-0035, CH750-0037, CH750-0038, CH750-0039, CH750-0040, CH750-0041, CH750-0042, CH750-0043, CH750-0044, CH750-0045, CH750-0046, CH750-0047, CH750-0048, CH750-3000, CH750-3007, CH750-3009, CH750-3027, CH750-3029, CH750-3037, CH750-3038, CH750-3041, CH750-3044, CH750-3049, CH750-3050 |
| Numeric-Only Base Specs & Other Branding Application Specs | 61575, 62605, 62610, 62614, 62632, 64532, 64580, 64581, 64613, 64619, 64623, 64630, 64640, 64643, 64644, 64652, 64658, 64659, 64668, 64670, 64681, 64684, 64699, 64703, 64706, 64720, 64728, 64729, 64739, 64744, 64750, 64754, 64755, 64756, 64758, 64759, 65585, 65586, 65581, 65591, 65592, 65593, 65597, 65600, 65601, 65604, 65607, 65617, 65621, 65623, 68529, 68570, 68574, 68615, 68626, 68628, 68631, 68632, 68644, 68646, 68652, 68656, 68661, 68672, 68690, 68692, 68695, 68699, 68703, 68704, 68707, 69546, 69552, 69554, 69556, 69558, 69559, 69560, 72513, 72518, 72519, 72524, 72530, 72906, 72907, 72911, 72912, 72918, 72921, 72922, 72923, 72926, 72928, 72930, 72946, 72947, 72951, 72953, 72955, 72956, 74035, 74090, 74312, 74314, 74315, 74316, 75538, 75539, 75543, 75547, 75559, 75560, 75563, 75570, 75571, 75572, 75573, 75576, 75580, 75581, 75582, 75587, 75588, 75589, 75601, 75607, 75612, 75615, 75618, 75621, 75623, 75624, 76519, 76532, 76536, 76539, 76542, 76546, 76550, 76565, 76569, 76571, 76578, 76584, 76590, 76591, 76595, 76597, 76603, 76610, 76616, 76617, 76624, 76625, 76629, 76641, 76642, 76670, 78510, 78511, 78517, 78518, 78526, 79510, 79512, 79515, 79516, 79517, 79519, 841500, 941864, 941880 |
Disclaimer: Engine specifications can change across manufacturing runs. Always cross-reference your specific engine model, spec letters, and serial matrix lines from your factory data tag prior to running tune-up services to ensure flawless operational compatibility.








