2 Cooling system parts are listed for the 2007 Hino 338, in 2 part types, covering the 7.7L L6 DIESEL Turbocharged engine. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2007 Hino 338, the cooling system system keeps operating temperature in the narrow band the engine was designed for, from radiator and water pump to thermostat and hoses. All 2 listed parts are Coolant Reservoir (1 part) and Radiator Hose (1 part).
The 2007 Hino 338 came with a single engine, the 7.7L L6 DIESEL Turbocharged, and every part is verified against it.
2 brands supply cooling system parts for the 2007 Hino 338, led by DORMAN (1 part) and ACDELCO (1 part).
Each part number listed for the 2007 Hino 338 opens a page with every vehicle that part fits.
Coolant Reservoir
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN | 6035751 | 🇺🇸 US | View on Amazon |
This table covers the overflow / expansion tanks that hold extra coolant.
This group shows a single part: DORMAN 6035751.
Radiator Hose
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO | 27105X | 🇺🇸 US 🇨🇦 CA | Gold / ProfessionalMolded | View on Amazon |
This table covers the upper, lower and connecting hoses between radiator, engine and reservoir. Typical signs include swelling, cracks, a soft spot, or a leak at a clamp. Replace adjacent aged hoses while the system is drained — they share the same heat cycle.
This group shows a single part: ACDELCO 27105X.
Buying Cooling System Parts for a 2007 Hino 338
On this vehicle, the cooling system system keeps operating temperature in the narrow band the engine was designed for, from radiator and water pump to thermostat and hoses.
- Confirm you have the 7.7L L6 DIESEL Turbocharged engine — every part on this page is matched to it.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace the thermostat and refill with fresh coolant whenever you change a water pump or radiator; original hoses on an older vehicle are on borrowed time.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Coolant Reservoir and Radiator Hose .
Frequently Asked Questions
How many cooling system parts fit the 2007 Hino 338?
Our catalog currently lists 2 cooling system parts for the 2007 Hino 338 across 2 subcategories and 2 brands, covering the 7.7L L6 DIESEL Turbocharged engine. Each part is matched to the engine(s) it fits.
What are the signs of cooling system problems on a 2007 Hino 338?
Common symptoms include a rising temperature gauge in traffic, sweet-smelling steam, crusty deposits around hose clamps, or a heater that blows cold. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace the thermostat and refill with fresh coolant whenever you change a water pump or radiator; original hoses on an older vehicle are on borrowed time.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2007 Hino 338 was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2007 Hino 338?
Every part on this page is matched to the 7.7L L6 DIESEL Turbocharged engine. Then replace coolant with the exact specification the manufacturer calls for — mixing chemistries can gel and block small passages. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2007 Hino 338
Cooling System Parts for Other Hino 338 Years
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