SBF 70 years logo
MenuMENU
SearchSEARCH

TRP Introduces New Lubricant Program for Buses

TRP Engine Oil, TRP Synthetic Transmission Oil, and TRP Synthetic Gear Oil are the newest additions to the supplier’s global catalog.

November 10, 2016
TRP Introduces New Lubricant Program for Buses

TRP Engine Oil, TRP Synthetic Transmission Oil, and TRP Synthetic Gear Oil are the newest additions to the supplier’s global catalog.

2 min to read


TRP Engine Oil, TRP Synthetic Transmission Oil, and TRP Synthetic Gear Oil are the newest additions to the supplier’s global catalog.

RENTON, Wash. — TRP has expanded its product offerings to include a full line of lubricants for all makes of trucks and buses.

The products are designed to enable owner/operators, fleet managers, and equipment maintenance managers to further extend the longevity of their vehicles, according to TRP.

Ad Loading...

TRP Engine Oil, TRP Synthetic Transmission Oil, and TRP Synthetic Gear Oil are the newest additions to the TRP global catalog of more than 110,000 parts.

“Providing industry professionals with products they can depend on, TRP products are designed and tested to exceed the rigors of the road,” said Mark Santschi, product marketing manager at PACCAR Parts. “This new competitively priced line of premium-grade products rounds out the existing fluids portfolio along with our existing successful North American TRP Coolant product line.”

The products in the TRP Lubricant Program protect axle components, transmissions, and engines for longer life and smoother operation across a wide range of operating conditions, according to TRP.

Here are details on the lubricant line:

TRP Engine Oil (SAE 15W-40 and SAE 10W-30)
Protects today’s four-stroke diesel and gasoline engines as well as older engine models. Designed to combat the sludge, varnish, and ash deposits that can occur at high operating temperatures. Also protects against oxidation, corrosion, and rust and provides diesel particulate filter protection.

Ad Loading...

TRP Synthetic Transmission Oil (SAE 50 Synthetic)
For all-climate, year-round protection of heavy-duty manual transmissions. Recommended for a broad range of heavy-duty truck transmissions, including Eaton and Meritor. Has a high viscosity index and low pour point for easy shifting in low temperatures. Protects against gear wear and copper corrosion while providing thermal and oxidation stability.

TRP Synthetic Gear Oil (SAE 75W-90 Synthetic)
Recommended as a rear axle and differential oil in over-the-road and off-road vehicles. A multi-grade gear lubricant that is designed for the extreme pressure of heavy-duty applications. Reduces operating temperatures when compared to conventional gear lubricants.

For more information on the TRP Lubricant Program, click here.

More Maintenance

Buyers Guide and Directory thumbnail
SponsoredMarch 13, 2026

2026 School Bus Fleet Vendor Directory & Buyer's Guide

Searching for the right equipment, technology, or services for your school transportation program? This industry guide brings together manufacturers and suppliers across the entire school bus market, all in one place. Download it to find the partners who can help move your operation forward.

Read More →
2026 School Bus Maintenance Survey thumbnail
SponsoredMarch 13, 2026

2026 School Bus Maintenance Survey

What top challenges are school bus maintenance teams facing in 2026? Explore new trends from School Bus Fleet’s annual maintenance survey covering fleet composition and age, fuel types, used vs. new purchasing patterns, technician pay and certifications, and the impact of the driver shortage. Survey sponsor: Dayton Parts.

Read More →
A purple and white Fleetio graphic with text reading "Fleetio Introduces AI Service Advisor."
Maintenanceby Staff and News ReportsMarch 13, 2026

Fleetio Launches AI-Powered Maintenance Service Advisor

The company’s new AI tool helps fleet managers approve repairs faster, prioritize maintenance, and reduce shop time across high-volume fleets.

Read More →
Ad Loading...
photo of a large school bus maintenance shop faded in the background with a red ribbon on top that reads "garage products to watch" and the SBF logo
Maintenanceby Amanda HuggettMarch 12, 2026

Maintenance Must-Haves: Shop Products We Love

From tire changers and diagnostics to wash systems and brake tech, these maintenance must-haves save time, reduce strain, and keep school bus shops running efficiently.

Read More →
school bus driver
SponsoredMarch 2, 2026

7 Key Criteria for Choosing a School Bus Fleet Technology Partner

Selecting a fleet technology partner can be complex, especially with evolving operational demands and limited resources. This white paper outlines seven key criteria to help school transportation leaders evaluate options and align technology with their needs. It offers a practical framework to support more informed decision-making.

Read More →
Graphic of a yellow school bus above the headline “The Real Cost of Downtime,” with icons illustrating overtime costs, frustrated parents and administrators, repair expenses, and route delays, emphasizing the operational and financial impact of communication failures in school transportation fleets.
SponsoredMarch 2, 2026

The Real Cost of Bus Fleet Downtime

When school bus communication systems fail, the consequences extend far beyond equipment repairs. Downtime can increase safety risks, strain dispatch operations, and erode driver confidence. Explore how proactive radio lifecycle management and managed services are reducing disruptions, supporting driver retention, and delivering predictable budgeting for school transportation fleets.

Read More →
Ad Loading...
school bus fleet graphic picturing two school bus technicians performing maintenance on bus brakes with text the reads "all about school bus brakes"
Maintenanceby Amanda HuggettFebruary 26, 2026

Take a Brake: How School Bus Air Disc, Drum & Hydraulic Systems Compare

Is it time to rethink your school bus brake system? Let’s break down cost, performance, maintenance, and real-world fleet experiences.

Read More →
Instructor leads a brake system training class with technicians seated at tables, using a large demonstration board with air brake components and wiring.
Maintenanceby News/Media ReleaseFebruary 25, 2026

Bendix Announces 2026 Brake Training Sessions

Bendix’s 2026 training program will bring in-person and virtual brake system courses to technicians across the country, focusing on air brake fundamentals and advanced safety technologies.

Read More →
three school bus maintenance staff stands in front of a school bus next to text that reads "school bus maintenance in 2026 survey results" with the SBF logo
Maintenanceby Amanda HuggettFebruary 23, 2026

School Bus Maintenance in 2026: Costs, Tech & Workforce Gaps

As gasoline use rises, maintenance teams face tighter budgets, limited training, and slow wage growth. This and more trends and analysis in our annual survey report. Survey sponsor: Dayton Parts.

Read More →
Ad Loading...
Technician operating a red APEX tire changer next to an APEX wheel balancer with mounted tire, displayed against an orange background with BendPak branding.
MaintenanceFebruary 12, 2026

BendPak Launches New Tire Changers and Wheel Balancers

APEX by BendPak expands its tire service lineup with new swing-arm tire changers and wheel balancers designed for school bus and light-duty fleet maintenance operations.

Read More →