Model H38i

The most powerful Walker ever

H38i Model Overview

The H38i is the most powerful Walker Mower featuring 38 horsepower, Delphi® fuel injection, and impressive torque. This machine is capable of operating all of Walker's biggest decks and attachments with ease. The H38i features a rear axle for superior handling at high speeds on rough ground. This, along with a 4-way adjustable Grammer suspension seat, provides personalized comfort keeping you productive on long days.

Type: Non-Collection
Power: 38 HP
Engine: Kohler EFI Big Block
Ideal Application:
Commercial, Rural, and Large Properties, Field Cutting
Key Attributes: Efficient, Powerful, High Production
Decks:
Popular Add-ons:
Implement Hitch
50” Two-Stage Snowblower
60” Dozer Blade
Operator Hard Cab

Ready to try one for yourself?

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H38i Comparison


Engine	Kohler KDW1003	Kohler ECH749	Kohler ECH980
Fuel System	Diesel	EFI	EFI
Cooling System	Liquid & radiator	Air	Air
Displacement	1028 cc (62.7 cu. in.) cc	747 cc (45.6 cu. in.) cc	999 cc (61 cu. in.) cc
Max Power	23.7 HP @ 3600 RPM	26.5 HP @ 3600 RPM	38 HP @ 3600 RPM
Max Torque	36.8 ft-lbs	40 ft-lbs	58 ft-lbs
Fuel Capacity	9.4 gal (35.6 liter) Two Independent 4.7 Gallon Tanks with Selector Valve	9.4 gal (35.6 liter) Two Independent 4.7 Gallon Tanks with Selector Valve	9.4 gal (35.6 liter) Two Independent 4.7 Gallon Tanks with Selector Valve
Seat	Suspension Seat	Suspension Seat	Suspension Seat
Tires	23 x 10.5-12 AT Tire	23 x 10.5-12 AT Tire	23 x 10.5-12 AT Tire
Weight	997 lbs (452 kg)^[1] 1434 lbs (650 kg)^[2]	748 lbs (340 kg)^[1] 1185 lbs (537 kg)^[2]	808 lbs (366.5 kg)^[1] 1239 lbs (562 kg)^[2]
Dimensions	36.625 in (93 cm)" H* x 66 in (168 cm)" W x 107.75 in (273.7 cm)" L^[2]	47.25 in (120 cm)" H x 66 in (168 cm)" W x 107.75 in (273.7 cm)" L^[2]	46.5 in (118 cm)" H x 66 in (168 cm)" W x 107 in (272 cm)" L^[2]

^[1] Tractor only. ^[2] Tractor with R64 deck. * ROPS folded.

Own An H38i

Warranty

2YEARSentire tractor

3YEARSor 3000 hours on drive system*

3YEARSengine

LEARN MORE *Gear Axle Assembly, Hydrostatic Transmissions for C, D, T and Hydrostatic Transaxles for B, H, S, R and C23i

Video

Model H
Teaser [0:30]

Model H
Introduction [1:52]

Model H
In-Depth [5:11]

High Production Mowing

Feature: Productive

Feature: Responsive

Feature: Balance

Feature: Snow Removal

Gallery

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Specifications

Engine

Manufacturer: Kohler

Model: Command Pro^® ECH980, 2 Cyl., OHV, Gasoline (Air-Cooled), Electronic Fuel Injection (EFI)

Displacement: 999 cc (61 cu. in.)

Max Power: 38 HP @ 3600 RPM

Max Torque: 58 ft-lbs

Oil Filter: Kohler P/N 52 050 02

Cooling System: Air

Fuel: Automotive Grade Unleaded Gasoline (87 Octane Minimum, 10% Ethanol Maximum)

Fuel Capacity: 9.4 gal (35.6 liter) Two Independent 4.7 Gallon Tanks with Selector Valve

Electrical

Battery: 12V, 340CCA

Charging System: Flywheel Alternator

Charging Output: 25 Amp DC (Regulated)

Transmission

Manufacturer/Model: Dual Independent Hydro-Gear ZT3400 Integrated Transaxles

Steering: Hand Lever Control, Individual Wheel

Forward Speed Control: Precision Friction Lock Lever, Cruise Control, with Neutral-Park Position

Parking Brake: Internal Mechanical Cog Lock for each Transaxle (Single Lever Control)

Forward MPH (km/h): 0-10 MPH (0-16 km/h) Infinitely Variable

Neutral: Transaxle Release by Manual Dump Valve

Blade Drive

PTO Shaft: Quick Disconnect Splined Shaft with Two (2) High-Speed U-Joints

Blade Drive Clutch and Brake: Manual Belt Tightener Clutch and Band Brake [Stops Blades within Five (5) Seconds of Disengagement]

Deck

Recommended Cut Width: Side Discharge: 60 in. (152 cm), Rear Discharge: 52 to 64 in. (132 to 163 cm)

Cutting Height: 1 to 5 in (2.5 to 13 cm) in 1/4 in (1 cm) Increments, 17 Positions

Deck Suspension: Torsion-Flex Frame with Caster Wheels and Counterweight Springs

Tires

Drive: 23 x 10.5-12

Tailwheel: 13 x 5.00-6 (Pneumatic 4-Ply)

Deck Caster: 13 x 5.00-6 (Pneumatic 4-Ply)

Size & Weight

LENGTH

Tractor Only: 69 in (175 cm)
Tractor with R64 deck: 107 in (272 cm)
Tractor with deck tilted: 87.75 in (223 cm)
Tractor wheel base: 45.375 in (115 cm)

WIDTH

Tractor Only (Outside Tire): 46.5 in (118 cm)
Tractor with R64 deck: 66 in (168 cm)
Tread Width: 36.5 in (93 cm)

HEIGHT

Tractor: 46.5 in (118 cm)

WEIGHT

Tractor Only: 808 lbs (366.5 kg)
Tractor with R64 deck: 1239 lbs (562 kg)

Downloads

Manuals

Released	Class	Model	Type	Model S/N Range	Manual P/N	Download
08/13/2024	Model-H	H38i	Operator's	183326 - AND ON	2000-48	PDF
07/19/2024	Model-H	H38i	Parts	183326 - AND ON	2000-49	PDF
11/27/2023	Model-H	H24d	Operator's	182266 - AND ON	2000-47	PDF
09/14/2023	Model-H	H27i	Operator's	172648 - AND ON	2000-46	PDF
08/24/2023	Model-H	H24d	Parts	182266 - AND ON	2000-45	PDF
07/17/2023	Model-H	H27i	Parts	172648 - AND ON	2000-44	PDF
04/19/2023	Model-H	H38i	Parts	176649 - 183325	2000-43	PDF
03/31/2023	Model-H	H38i	Operator's	155106 - 183325	2000-42	PDF
03/23/2023	Model-H	H38i	Parts	155106 - 176648	2000-41	PDF
05/24/2022	Model-H	H24d	Operator's	175742 - 182265	2000-40	PDF
05/19/2022	Model-H	H37i	Operator's	174903 - AND ON	2000-39	PDF
03/31/2022	Model-H	H27i	Operator's	168265 - 172647	2000-38	PDF
03/07/2022	Model-H	H24d	Parts	171634 - 182265	2000-37	PDF
01/31/2022	Model-H	H37i	Parts	171634 - AND ON	2000-36	PDF
01/17/2022	Model-H	H27i	Parts	168265 - 172647	2000-35	PDF
01/20/2021	Model-H	H27i	Operator's	162791 - 168264	2000-28	PDF
01/20/2021	Model-H	H37i	Operator's	162654 - 174902	2000-33	PDF
01/20/2021	Model-H	H24d	Operator's	164459 - 175741	2000-34	PDF
12/08/2020	Model-H	H24d	Parts	153116 - 171633	2000-32	PDF
11/19/2020	Model-H	H37i	Parts	154593 - AND ON	2000-31	PDF
11/17/2020	Model-H	H27i	Parts	154229 - 168264	2000-30	PDF
11/20/2019	Model-H	H27i	Operator's	155013 - 162790	2000-27	PDF
11/13/2019	Model-H	H37i	Operator's	155013 - 162653	2000-29	PDF
10/08/2019	Model-H	H24d	Operator's	155013 - 164458	2000-26	PDF
06/18/2018	Model-H	H24d	Operator's	145723 - 155012	2000-25	PDF
04/26/2018	Model-H	H37i	Operator's	150198 - 155012	2000-24	PDF
04/06/2018	Model-H	H38i	Operator's	147211 - 155105	2000-21	PDF
03/29/2018	Model-H	H37i	Parts	150198 - 154592	2000-23	PDF
02/21/2018	Model-H	H27i	Parts	145275 - 154228	2000-22	PDF
02/07/2018	Model-H	H24d	Parts	145723 - 153115	2000-18	PDF
02/07/2018	Model-H	H38i	Parts	147211 - 155105	2000-20	PDF
02/01/2018	Model-H	H27i	Operator's	145275 - 155012	2000-19	PDF
01/13/2017	Model-H	H27i	Parts	125122 - 145274	2000-17	PDF
12/13/2016	Model-H	H24d	Parts	141635 - 145274	2000-16	PDF
12/12/2016	Model-H	H24d	Operator's	141635 - 145722	2000-15	PDF
11/16/2016	Model-H	H25	Operator's	124882 - AND ON	2000-12	PDF
07/12/2016	Model-H	H38i	Operator's	139019 - 147210	2000-14	PDF
02/02/2016	Model-H	H38i	Parts	139019 - 147210	2000-13	PDF
10/21/2013	Model-H	H27i	Operator's	125122 - 145274	2000-10	PDF
10/17/2013	Model-H	H25	Parts	124882 - AND ON	2000-8	PDF
07/19/2012	Model-H	MBS29	Parts	115338 - 125121	2000-6	PDF
01/09/2012	Model-H	MBS29	Operator's	125598 - 125121	2000-7	PDF
05/23/2011	Model-H	MBSY	Operator's	112057 - 141634	2000-4	PDF
05/23/2011	Model-H	MBSY	Parts	112057 - 141634	2000-5	PDF
09/15/2010	Model-H	MBS	Operator's & Parts	105258 - 124881	2000-2	PDF
03/31/2008	Model-H	MBS	Operator's & Parts	93904 - 105257	2000-1	PDF

Model H38i

The most powerful Walker ever

H38i Model Overview

Features

Balance

Low Center of Gravity

Versatility

Year-Round Productivity

Precise

Easy and Responsive Steering

H38i Comparison

Own An H38i

Warranty

Video

Model H
Teaser [0:30]

Model H
Introduction [1:52]

Model H
In-Depth [5:11]

High Production Mowing

Feature: Productive

Feature: Responsive

Feature: Balance

Feature: Snow Removal

Gallery

Specifications

Downloads

Manuals

Model H38i

The most powerful Walker ever

H38i Model Overview

Features

Balance

Low Center of Gravity

Versatility

Year-Round Productivity

Precise

Easy and Responsive Steering

H38i Comparison

Own An H38i

Warranty

Video

Model HTeaser [0:30]

Model HIntroduction [1:52]

Model HIn-Depth [5:11]

High Production Mowing

Feature: Productive

Feature: Responsive

Feature: Balance

Feature: Snow Removal

Gallery

Specifications

Downloads

Manuals

Model H
Teaser [0:30]

Model H
Introduction [1:52]

Model H
In-Depth [5:11]