KEM
Equipment, Inc.

800-304-0751
503-692-5012
503-692-1098 FAX

Marine Service/Dealer List

Industrial Engines
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Mobile Engines

Mobile 3.0L
(LP, gasoline, dual fuel)

Mobile 4.3L
(LP, gasoline, dual fuel)

Mobile 5.7L
(GFI-CNG, GFI-LP)

Mobile 8.0L (GFI-LP)

Custom Mobile
Engine Applications
Various displacements and fuels certified or noncertified. We can help you determine and build the best engine for your application.

Mobile 4.3L (LP, Gasoline, Dual Fuel)

Operations Manuals:
 4.3L Operations Manual

Observed Power Curves:
 4.3L Gasoline Power Curve |   4.3L LPG Power Curve

 

KEM Equipment's 4.3L Industrial Engine is available for a variety of applications. Based on a proven automotive platform, these engines provide power for pumps, generators and industrial equipment on a verity of fuel sources.

KEM Industrial 4.3L Features

  • 4.3L Mobile models available to run on LP, gasoline and duel fuel
  • EPA and CARB certified packages available to meet environmental regulations
  • Available with the MVP control panel
  • Electronic throttle provides precise RPM/load control
  • Various governing/control options available—from running a pump to a generator KEM Equipment has you covered
  • Computer (ECM) controlled fuel and spark
  • Automotive grade weatherproof harness and engine sensors
  • Hardened valve seats
  • Industrial Hydraulic roller Camshaft pattern for low RPM performance
  • Roller rocker arms and true roller timing chain
  • Eccentric main bearings for increased engine life
  • 4.3L has a balance shaft for smooth operation

Detailed Specs

KEM 4.3L Gasoline Power Curve
Engine Speed (RPM) Torque (ft-lb) Brake Specific HP (BHP)
800 180 27.3
1000 183 34.9
1200 189 43.1
1400 197 52.4
1600 201 61.1
1800 204 70.0
2000 209 79.5
2200 215 90.3
2400 197 90.2
2600 193 95.3
2800 185 98.8
3000 181 103.6
3200 178 108.2

KEM 4.3L LPG Power Curve
Engine Speed (RPM) Torque (ft-lb) Brake Specific HP (BHP)
800 161 24.5
1000 171 32.5
1200 175 39.9
1400 177 47.3
1600 181 55.2
1800 185 63.5
2000 195 74.3
2200 207 86.9
2400 220 100.3
2600 219 108.7
2800 204 108.8
3000 198 113.3
3200 195 119.1

Spec Overview

4.3L Specifications

Engine Type 4.3L V-6
Bore and Stroke 4.00 x 3.48 in (101.60 x 88.39 mm)
Displacement 262 cid (4300 cc)
Compression Ratio 9.4:1
Oil Capacity 5 qts including filter
Net Weight 430 lbs (195 kg)
Base Engine Dimensions H: 26.68 in x L: 26.04 in x W: 20.08 in
(667.78 mm x 661.5 mm x 510.0 mm)

10800 S.W. Herman Road
Tualatin, OR 97062
503-692-5012
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