HINO RESEARCH / Engine

Cummins B6.7 in Hino L Series trucks

This guide covers the B6.7 as documented in Canadian Hino L Series applications. Truck-specific literature takes priority over a broad engine-family rating range.

Match the calibration to the Hino build

Hino’s Canadian introduction announcement paired B6.7 engines with Allison 2000 and 3000 Series transmissions. Record the actual engine serial number, installed rating and transmission model from the truck. An engine-family name alone does not identify the chassis specification or approve a different calibration.

Resolve the document date

The Canadian L Series web page and MY2027 brochure do not agree on the lower torque figure. Keep each document tied to its edition, and ask for the VIN-linked build and engine calibration before quoting a truck-specific torque value. The specification pages therefore show model-specific power choices without merging the conflicting base torque claims.

Assess the duty the engine has experienced

Discuss route length, stationary work and idling with the seller, then compare the explanation with hours and service records. Include cooling-system and aftertreatment inspection in a qualified assessment. Price outstanding work against the intended application and maintenance plan; a newer engine badge is not a substitute for condition evidence.

Sources and reference scope

Reviewed September 9, 2026. Manufacturer facts are tied to the edition below; inspection and purchase-planning questions are editorial guidance.

Hino Canada — Cummins engine announcement, March 16, 2021

Announced Canadian introduction plan for B6.7-powered L Series and L9-powered XL Series. Announcement dates are not a VIN-level production record.

Hino Canada — L Series

Current Canadian family overview. Its engine torque wording differs from the MY2027 brochure; do not blend the editions.

Hino Canada — 2027 L Series brochure, pages 5–6

Canadian MY2027 L6, L7 and L8. Published chassis choices; individual option combinations require the order sheet.