25 Cooling system parts are listed for the 1973 Monteverdi 375, in 3 part types, covering both the 7.0L V8 and the 7.2L V8. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 1973 Monteverdi 375, 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 25 listed parts are Coolant / Antifreeze (16 parts), Water Pump Gasket (6 parts) and Thermostat / Thermostat Housing / Water Outlet Seal (3 parts).
The 1973 Monteverdi 375 was sold with both the 7.0L V8 and the 7.2L V8. All 25 parts on this page fit every engine.
The most listed brands for 1973 Monteverdi 375 cooling system parts are PEAK (8 parts), PRESTONE (5 parts) and FEL-PRO (3 parts), plus 4 more brands. Quality grades include Standard Replacement, Economy and Premium.
6 parts on this 1973 Monteverdi 375 page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including FVP MV5050GAL (Coolant / Antifreeze) and FEL-PRO 11731 (Water Pump Gasket). Click any part number to see every vehicle that part fits.
Coolant / Antifreeze
Compatible With All Colors
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PRESTONE Fits: all 1973 375 engines | AF3055 | 🇺🇸 US | Prime YellowAll Vehicles | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FVP Popular Fits: all 1973 375 engines | MV5050GAL | 🇺🇸 US | Extended LifeAll Makes / All Models | View on Amazon |
| PRESTONE Popular Fits: all 1973 375 engines | AF3100 | 🇺🇸 US | Prime Yellow - All VehiclesExtended Life | View on Amazon |
| PEAK Fits: all 1973 375 engines | BQA1GAL | 🇺🇸 US | Blue Mountain Long LifeAll Vehicle | View on Amazon |
| VALVOLINE Fits: all 1973 375 engines | 719009 | 🇺🇸 US | Multi-Vehicle Yellow1 Gallon | View on Amazon |
Premium
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PRESTONE Popular Fits: all 1973 375 engines | AF2100 | 🇺🇸 US | All Vehicles10yr/300k mi | View on Amazon |
| PEAK Fits: all 1973 375 engines | PKP1GAL | 🇺🇸 US | All Vehicles Antifreeze1 Gallon | View on Amazon |
| PEAK Fits: all 1973 375 engines | PXA1GAL | 🇺🇸 US | Global Lifetime1 Gallon | View on Amazon |
| PRESTONE Fits: all 1973 375 engines | AFMAX | 🇺🇸 US | Max Universal1 Gallon | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PRESTONE Popular Fits: all 1973 375 engines | AF3300 | 🇺🇸 US | Prime Conventional Green 1 Gallon | View on Amazon |
| FVP Fits: all 1973 375 engines | GREEN5050GAL | 🇺🇸 US | Low Silicate Blend1 Gallon | View on Amazon |
| PEAK Fits: all 1973 375 engines | BMA1GAL | 🇺🇸 US | Blue Mountain Conventional Green1 Gallon | View on Amazon |
| PEAK Fits: all 1973 375 engines | RUA1GAL | 🇺🇸 US | Conventional Green1 Gallon | View on Amazon |
| PEAK Fits: all 1973 375 engines | FFA1GAL | 🇺🇸 US | Full Force Conventional Green1 Gallon | View on Amazon |
| PEAK Fits: all 1973 375 engines | PEB1GAL | 🇺🇸 US | OET European Extended Life Blue1 Gallon | View on Amazon |
| PEAK Fits: all 1973 375 engines | SEP1GAL | 🇺🇸 US | Sierra Conventional Green Concentrate Low Toxic Option1 Gallon | View on Amazon |
This table covers the engine coolants and antifreeze formulations specified for this cooling system. Typical signs include a rising temperature gauge, rusty or sludged coolant, or a heater that blows cold. Use the chemistry named in the notes. Mixing silicate, OAT and HOAT formulas can gel in the radiator.
16 Coolant / Antifreeze parts for the 1973 Monteverdi 375 come from 4 brands — PEAK, PRESTONE, FVP and 1 other brand. The "Popular" part is FVP MV5050GAL. Every part fits both the 7.0L V8 and the 7.2L V8.
In the Compatible With All Colors grade, PRESTONE supplies 1 part: grouped under the catalog's "Compatible With All Colors" designation — the notes column spells out what sets them apart. A representative part number is PRESTONE AF3055.
The Economy section lists 4 options from FVP, PRESTONE, PEAK and 1 other brand — the catalog's value-priced group. FVP MV5050GAL is listed in this group.
In the Premium grade, PRESTONE and PEAK supply 4 parts: a step above OE specification in materials, tolerances or warranty terms. A representative part number is PRESTONE AF2100.
In the Standard Replacement grade, PEAK, PRESTONE and FVP supply 7 parts: built to original-equipment specification. A representative part number is PRESTONE AF3300.
Thermostat / Thermostat Housing / Water Outlet Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Fits: all 1973 375 engines | 35063 | 🇺🇸 US | 2-1/2 (In) Inside DiameterWater Outlet Seal | View on Amazon |
| MAHLE / CLEVITE Fits: all 1973 375 engines | C25487 | 🇺🇸 US | Paper | View on Amazon |
| VICTOR REINZ Fits: all 1973 375 engines | 711353100 | 🇺🇸 US | 2-1/2 IN I.D.with 2 Bolt Holes | View on Amazon |
This table covers the seals at the thermostat housing and water outlet. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
3 Thermostat / Thermostat Housing / Water Outlet Seal parts for the 1973 Monteverdi 375 come from 3 brands — FEL-PRO, MAHLE / CLEVITE and VICTOR REINZ. Every part fits both the 7.0L V8 and the 7.2L V8.
Listed part numbers: FEL-PRO 35063, MAHLE / CLEVITE C25487 and VICTOR REINZ 711353100.
Water Pump Gasket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FEL-PRO Popular Fits: all 1973 375 engines | 11731 | 🇺🇸 US | To Block | View on Amazon |
| FEL-PRO Popular Fits: all 1973 375 engines | 11730 | 🇺🇸 US | To BlockBacking Plate | View on Amazon |
| MAHLE / CLEVITE Fits: all 1973 375 engines | K26444 | 🇺🇸 US | Paper | View on Amazon |
| MAHLE / CLEVITE Fits: all 1973 375 engines | K27080 | 🇺🇸 US | Paper | View on Amazon |
| VICTOR REINZ Fits: all 1973 375 engines | 711390700 | 🇺🇸 US | To BodyMounting | View on Amazon |
| VICTOR REINZ Fits: all 1973 375 engines | 711465500 | 🇺🇸 US | To Block | View on Amazon |
This table covers the gaskets between the water pump and the block or housing. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for.
6 Water Pump Gasket parts for the 1973 Monteverdi 375 come from 3 brands — FEL-PRO, MAHLE / CLEVITE and VICTOR REINZ. The "Popular" part is FEL-PRO 11731. Every part fits both the 7.0L V8 and the 7.2L V8.
This group includes FEL-PRO 11731, FEL-PRO 11730 and MAHLE / CLEVITE K26444 and the remaining parts above.
Buying Cooling System Parts for a 1973 Monteverdi 375
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.
- You do not need to pick an engine: every cooling system part on this page fits both the 7.0L V8 and the 7.2L V8.
- 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 / Antifreeze and Water Pump Gasket .
Frequently Asked Questions
How many cooling system parts fit the 1973 Monteverdi 375?
Our catalog currently lists 25 cooling system parts for the 1973 Monteverdi 375 across 3 subcategories and 7 brands, covering both the 7.0L V8 and the 7.2L V8. Each part is matched to the engine(s) it fits.
Do cooling system parts differ between 1973 Monteverdi 375 engines?
No. On this page every cooling system part fits both the 7.0L V8 and the 7.2L V8. You do not need to pick an engine to choose the right row — use the notes for position and trim.
What are the signs of cooling system problems on a 1973 Monteverdi 375?
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 1973 Monteverdi 375 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 1973 Monteverdi 375?
Every part on this page already fits both the 7.0L V8 and the 7.2L V8. 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 1973 Monteverdi 375
Cooling System Parts for Other Monteverdi 375 Years
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