Cummins / Complete Engine Cummins/ Komatsu/ Weichai / ISB, ISD, QSB, QSD / 220HP@2300RPM SAA6D107E-1A CPL3861 QSB6.7 Komatsu QSB engine 6.7L for HL760-7A HL740-7A HL757-7A WA380-6 WA250-6 WA320-6 WHEEL LOADER
220HP@2300RPM SAA6D107E-1A CPL3861 QSB6.7 Komatsu QSB engine 6.7L for HL760-7A HL740-7A HL757-7A WA380-6 WA250-6 WA320-6 WHEEL LOADER
220HP@2300RPM SAA6D107E-1A CPL3861 QSB6.7 Komatsu QSB engine 6.7L for HL760-7A HL740-7A HL757-7A WA380-6 WA250-6 WA320-6 WHEEL LOADER 220HP@2300RPM SAA6D107E-1A CPL3861 QSB6.7 Komatsu QSB engine 6.7L for HL760-7A HL740-7A HL757-7A WA380-6 WA250-6 WA320-6 WHEEL LOADER
220HP@2300RPM SAA6D107E-1A CPL3861 QSB6.7 Komatsu QSB engine 6.7L for HL760-7A HL740-7A HL757-7A WA380-6 WA250-6 WA320-6 WHEEL LOADER 220HP@2300RPM SAA6D107E-1A CPL3861 QSB6.7 Komatsu QSB engine 6.7L for HL760-7A HL740-7A HL757-7A WA380-6 WA250-6 WA320-6 WHEEL LOADER
220HP@2300RPM SAA6D107E-1A CPL3861 QSB6.7 Komatsu QSB engine 6.7L for HL760-7A HL740-7A HL757-7A WA380-6 WA250-6 WA320-6 WHEEL LOADER 220HP@2300RPM SAA6D107E-1A CPL3861 QSB6.7 Komatsu QSB engine 6.7L for HL760-7A HL740-7A HL757-7A WA380-6 WA250-6 WA320-6 WHEEL LOADER
220HP@2300RPM SAA6D107E-1A CPL3861 QSB6.7 Komatsu QSB engine 6.7L for HL760-7A HL740-7A HL757-7A WA380-6 WA250-6 WA320-6 WHEEL LOADER 220HP@2300RPM SAA6D107E-1A CPL3861 QSB6.7 Komatsu QSB engine 6.7L for HL760-7A HL740-7A HL757-7A WA380-6 WA250-6 WA320-6 WHEEL LOADER

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220HP@2300RPM SAA6D107E-1A CPL3861 QSB6.7 Komatsu QSB engine 6.7L for HL760-7A HL740-7A HL757-7A WA380-6 WA250-6 WA320-6 WHEEL LOADER

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The QSB6.7 is based on the highly successful B Series engines with charge air cooling and turbocharging for strong performance, and offers power ratings from 133-275 hp (99-205 kW).
  • QSB6.7

  • Komatsu

  • CPL3861

Weight:
Displacement:
Advertised Horsepower:
Dimension(L*W*H):
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Komatsu SAA6D107E-1A QSB6.7 Engine Overview

The Tier3 and Stage IIIA Cummins QSB6.7 takes you to a whole new level of power, versatility and emissions control. It achieves Tier 3 and Stage IIIA compliance with in-cylinder technology that maintains a compact and simple installation that provides premium performance to every construction application.


This new 6.7-liter diesel is ready to handle your toughest job. It offers major enhancements that make every piece of construction equipment work harder, smarter, quieter and longer.


The QSB6.7 is based on the highly successful B Series engines with charge air cooling and turbocharging for strong performance, and offers power ratings from 133-275 hp (99-205 kW).


This engine combines proven full-authority electronic controls with the impressive reliability and durability and long maintenance intervals you expect from one of the world's most successful and durable engine designs.


The QSB6.7 offers a wide range of standard features. Every QSB has improved cold-start capability and is five to nine decibels quieter in operation than its predecessor.


To ensure that every QSB6.7 is perfectly matched to every piece of equipment, Cummins PowerMatch and Advisor are ready to provide expert assistance with your spec'ing and installation process.

Every QSB6.7 engine is covered by Cummins' three-step warranty, one of the most comprehensive and simplest plans in the industry.

Komatsu SAA6D107E-1A QSB6.7 Engine Rating

Engine ModelAdvertised
hp (kW) @ rpm
Peak
hp (kW) @ rpm
Peak Torque
lb-ft (N•m) @ rpm
QSB 275*275 (205) @ 2500275 (205) @ 2300730 (990) @ 1500
QSB 260260 (194) @ 2500270 (201) @ 2300730 (990) @ 1500
QSB 260260 (194) @ 2400270 (201) @ 2200730 (990) @ 1500
QSB 260260 (194) @ 2300270 (201) @ 2100730 (990) @ 1500
QSB 260260 (194) @ 2200270 (201) @ 2000730 (990) @ 1400
QSB 250250 (186) @ 2500 260 (294) @ 2300 728 (987) @ 1500
QSB 240240 (179) @ 2500 250 (186) @ 2300 728 (987) @ 1500
QSB 240 240 (179) @ 2000 245 (183) @ 2000 727 (986) @ 1500
QSB 220220 (164) @ 2300230 (172) @ 2100700 (949) @ 1500
QSB 220220 (164) @ 2200230 (172) @ 2000697 (945) @ 1500
QSB 220220 (164) @ 2000230 (172) @ 1800700 (949) @ 1400
QSB 215215 (160) @ 2500225 (168) @ 2300655 (888) @ 1500
QSB 205**205 (153) @ 1800209 (156) @ 1600685 (929) @ 1300
QSB 200200 (149) @ 2100205 (149) @ 2100548 (743) @ 1500
QSB 190190 (142) @ 2400204 (152) @ 1900685 (929) @ 1500
QSB 190**190 (142) @ 2300203 (151) @ 1900685 (930) @ 1500
QSB 189189 (141) @ 2050189 (141) @ 2050541 (733) @ 1500
QSB 185185 (138) @ 2500185 (138) @ 1500575 (780) @ 1500
QSB 173173 (129) @ 2500178 (133) @ 2300590 (800) @ 1500
QSB 173**173 (129) @ 2200178 (133) @ 2000590 (800) @ 1400
QSB 171**171 (128) @ 2000171 (128) @ 2000485 (658) @ 1500
QSB 160160 (119) @ 2500165 (123) @ 1900540 (732) @ 1500
QSB 160**160 (119) @ 2300167 (125) @ 2100540 (731) @ 1500
QSB 155**155 (116) @ 2000 155 (116) @ 2000 456 (618) @ 1500
QSB 133** 133 (99) @ 2200 133 (99) @ 2100 431 (584) @ 1450


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