DELO® 400 SLK SAE 15W-40 Extends Oil Drain Interval By 33% | Cargo Fleet Testimonial | Malaysia
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TESTIMONIAL: TRANSPORTATION

DELO® 400 SLK SAE 15W-40 EXTENDS OIL DRAIN INTERVAL BY 33% FOR CARGO FLEET

TESTIMONIAL: TRANSPORTATION

DELO® 400 SLK SAE 15W-40 EXTENDS OIL DRAIN INTERVAL BY 33% FOR CARGO FLEET

Eng Thai Group Sdn Bhd extended oil drain intervals by 33% across its cargo fleet using Delo 400 SLK SAE 15W-40, supported by Caltex Advisory and LubeWatch Oil Monitoring Services.

Eng Thai Group Sdn Bhd extended oil drain intervals by 33% across its cargo fleet using Delo 400 SLK SAE 15W-40, supported by Caltex Advisory and LubeWatch Oil Monitoring Services.

Eng Thai Group Sdn. Bhd. extended oil drain intervals by 33% across its cargo fleet using Delo 400 SLK SAE 15W-40.

THE CHALLENGE


  • Eng Thai Group required an engine oil that could offer a 25% longer oil drain interval.
  • The engine oil needs to be cost-effective and withstand significant operational stress.



THE RESULTS 


After switching to Delo 400 SLK, Eng Thai Group successfully extended oil drain intervals across its cargo fleet from 30,000 km to 40,000 km, achieving a 33% increase while maintaining consistent engine performance.


Throughout the trial, oil condition remained stable. Support from Caltex Advisory and LubeWatch Oil Monitoring Services confirmed strong base number retention and effective wear metal control, ensuring reliable engine protection over the extended service interval.

THE CHALLENGE


  • Eng Thai Group required an engine oil that could offer a 25% longer oil drain interval.
  • The engine oil needs to be cost-effective and withstand significant operational stress.



THE RESULTS 


After switching to Delo 400 SLK, Eng Thai Group successfully extended oil drain intervals across its cargo fleet from 30,000 km to 40,000 km, achieving a 33% increase while maintaining consistent engine performance.


Throughout the trial, oil condition remained stable. Support from Caltex Advisory and LubeWatch Oil Monitoring Services confirmed strong base number retention and effective wear metal control, ensuring reliable engine protection over the extended service interval.

PROOF OF PERFORMANCE

PROOF OF PERFORMANCE

Oil drain icon
EXTENDED OIL DRAIN INTERVALS

Delo® 400 SLK achieved a 33% extension in oil drain interval.

Durability icon
ENGINE DURABILITY UNDER HARSH CONDITIONS

Formulated with ISOSYN Advanced Technology, Delo 400 SLK maintained strong engine protection and oil condition.

Ownership icon
TOTAL COST OF OWNERSHIP REDUCTION

Delo® 400 SLK reduced ownership cost by successfully reaching extended service interval at 40,000km 

INDUSTRY

Transportation

 

COMPANY

Eng Thai Group Sdn. Bhd.

 

LOCATION

Padang Besar, Perlis, Malaysia

 

APPLICATION

Cargo Fleet

 

EQUIPMENT

HOHAN ZZ4185N (SINOTRUCK)

 

SOLUTION

Delo 400 SLK 15W-40

INDUSTRY

Transportation

 

COMPANY

Eng Thai Group Sdn. Bhd.

 

LOCATION

Padang Besar, Perlis, Malaysia

 

APPLICATION

Cargo Fleet

 

EQUIPMENT

HOHAN ZZ4185N (SINOTRUCK)

 

SOLUTION

Delo 400 SLK 15W-40

Map of West Nusa Tenggara

OUR RECOMMENDATION

OUR RECOMMENDATION

Based on trial results, Caltex consultants recommended Delo 400 SLK for Eng Thai Group's cargo fleet to support extended oil drain intervals.

 

Formulated with ISOSYN Advanced Technology, Delo 400 SLK is a low-SAPS heavy-duty engine oil meeting API CK-4 standards. It delivers reliable oxidation resistance, wear protection and thermal stability to support longer maintenance intervals for fleets operating under significant operational stress.

Based on trial results, Caltex consultants recommended Delo 400 SLK for Eng Thai Group's cargo fleet to support extended oil drain intervals.

 

Formulated with ISOSYN Advanced Technology, Delo 400 SLK is a low-SAPS heavy-duty engine oil meeting API CK-4 standards. It delivers reliable oxidation resistance, wear protection and thermal stability to support longer maintenance intervals for fleets operating under significant operational stress.

Eng Thai Hohan Truck Performance

Cross border logistics demands absolute reliability. With Delo 400 SLK SAE 15W 40, our fleet now runs 33% longer between services while maintaining excellent engine protection. This improvement strengthens Eng Thai Group's commitment to consistentm on time delivery across Malaysia and Thailand, supporting our vision to become one of ASEAN's most dependable logistics partners.

Tyson Lim Kok

Sales Director, Eng Thai Group Sdn. Bhd.

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