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TESTIMONIAL: TRANSPORTATION

33% LONGER ODIs: MORE MILES, LESS DOWNTIME

TESTIMONIAL: TRANSPORTATION

33% LONGER ODIs: MORE MILES, LESS DOWNTIME

Williams & Wilshier boosted fleet productivity by extending oil drain intervals (ODIs) with Caltex Delo® 400 SLK SAE 15W-40, achieving engine protection across trucks in tough logging conditions.

Williams & Wilshier boosted fleet productivity by extending oil drain intervals (ODIs) with Caltex Delo® 400 SLK SAE 15W-40, achieving engine protection across trucks in tough logging conditions.

Williams & Wilshier Boosts Fleet Productivity Using Caltex Delo® 400 SLK SAE 15W-40

PROOF OF PERFORMANCE

PROOF OF PERFORMANCE

Durability icon
MEETING TOUGH CONDITIONS

Delo® 400 SLK SAE 15W-40 delivered superior engine protection for trucks operating in harsh on-highway and off-road logging environments.

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LONGER OFF-ROAD PERFORMANCE

Delo® 400 SLK extended off-road engine operation by 100 hours, ensuring reliable performance in harsh, unsealed conditions.

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EXTENDED ON-HIGHWAY INTERVALS

On-highway trucks achieved 10,000 km more between oil changes, reducing workshop visits and improving fleet uptime.

INDUSTRY

Transportation

 

COMPANY

Williams & Wilshier Transport Limited

 

LOCATION

Kaingaroa Forest, New Zealand

 

APPLICATION

Fleet of Kenworth trucks transporting heavy log loads on highway and off-road routes

 

EQUIPMENT

Kenworth K200 trucks with Cummins X15 engines and Kenworth C509 trucks with Cummins EGR ISX engines

 

INDUSTRY

Transportation

 

COMPANY

Williams & Wilshier Transport Limited

 

LOCATION

Kaingaroa Forest, New Zealand

 

APPLICATION

Fleet of Kenworth trucks transporting heavy log loads on highway and off-road routes

 

EQUIPMENT

Kenworth K200 trucks with Cummins X15 engines and Kenworth C509 trucks with Cummins EGR ISX engines

 

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Map of Kaigaroa Forest New Zealand

THE CHALLENGE

 

Williams & Wilshier needed an engine oil that could endure extreme conditions, extend oil drain intervals, and maintain engine performance across their heavy-duty logging fleet.

 

OUR SOLUTION

 

Caltex Delo® 400 SLK SAE 15W-40 provided exceptional engine protection, extending oil drain intervals by 33% while enhancing fleet productivity and minimizing downtime.

THE CHALLENGE

 

Williams & Wilshier needed an engine oil that could endure extreme conditions, extend oil drain intervals, and maintain engine performance across their heavy-duty logging fleet.

 

OUR SOLUTION

 

Caltex Delo® 400 SLK SAE 15W-40 provided exceptional engine protection, extending oil drain intervals by 33% while enhancing fleet productivity and minimizing downtime.

Delo 400 SLK SAE 15W-40

 

DELO® 400 SLK SAE 15W-40

ISOSYN advanced technology

 

ISOSYN® ADVANCED TECHNOLOGY

Collection of Caltex products

 

LOW-SAPS FORMULATION

Delo® 400 SLK SAE 15W-40’s advanced formulation extended oil drain intervals by 33%, delivering long-lasting protection and reducing the frequency of oil changes for Williams & Wilshier’s fleet.

Caltex’s ISOSYN® Advanced Technology in Delo® 400 SLK provided enhanced wear protection, ensuring engine longevity and reliability under tough on- and off-road conditions.

The low-SAPS formulation of Delo® 400 SLK met New Zealand’s exhaust emission standards, ensuring compatibility with aftertreatment devices like Diesel Particulate Filters (DPF) while protecting engine components.

We are very satisfied with Caltex Delo 400 SLK SAE 15W-40 and we recommend it to anyone who is looking for a high-performance engine oil that can handle tough conditions and deliver long-lasting protection. It is the best choice for our business and engines.

Peter Withington, Fleet Service Manager

Williams & Wilshier Transport Limited

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