This page lists 36 wheel parts for the 1975 Checker Marathon, across 3 part types, covering both the 4.1L 250cid L6 and the 5.7L 350cid V8. Every part shows its brand, manufacturer part number and fitment notes.
The wheel hardware on the 1975 Checker Marathon covers lug nuts, studs, hub caps, TPMS sensors and trim rings. All 36 listed parts are Lug Nut (19 parts), Lug Nut Lock (13 parts) and Lug Stud (4 parts).
The 1975 Checker Marathon was sold with both the 4.1L 250cid L6 and the 5.7L 350cid V8. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
3 brands supply wheel parts for the 1975 Checker Marathon, led by DORMAN (31 parts), ULTRA-POWER (3 parts) and PTC (2 parts). Quality grades include Daily Driver and Economy.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 1975 Checker Marathon. 7 parts have it, including DORMAN 611016 (Lug Nut) and DORMAN 712228 (Lug Nut Lock). Each part number opens a page with every vehicle that part fits.
Lug Nut
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular Fits: 4.1L 250cid L6 | 611016 | 🇺🇸 US 🇨🇦 CA | SteelOpen End | View on Amazon |
| DORMAN Popular Fits: 4.1L 250cid L6 | 711265 | 🇺🇸 US 🇨🇦 CA | Closed EndSteel | View on Amazon |
| DORMAN Popular Fits: 4.1L 250cid L6 | 611154 | 🇺🇸 US 🇨🇦 CA | Open EndSteel | View on Amazon |
| DORMAN Popular Fits: 4.1L 250cid L6 | 611153 | 🇺🇸 US 🇨🇦 CA | Closed EndSteel | View on Amazon |
| DORMAN Fits: 4.1L 250cid L6 | 611157 | 🇺🇸 US 🇨🇦 CA | Closed EndSteel | View on Amazon |
| DORMAN Fits: 4.1L 250cid L6 | 711831 | 🇺🇸 US 🇨🇦 CA | Open EndSteel | View on Amazon |
| DORMAN Fits: 4.1L 250cid L6 | 711201 | 🇺🇸 US 🇨🇦 CA | Closed EndSteel | View on Amazon |
| DORMAN Fits: 4.1L 250cid L6 | 611156 | 🇺🇸 US 🇨🇦 CA | Closed EndSteel | View on Amazon |
| DORMAN Fits: 4.1L 250cid L6 | 711208 | 🇺🇸 US 🇨🇦 CA | Closed EndSteel | View on Amazon |
| DORMAN Fits: 4.1L 250cid L6 | 711202 | 🇺🇸 US 🇨🇦 CA | Closed EndSteel | View on Amazon |
| DORMAN Fits: 4.1L 250cid L6 | 611106 | 🇺🇸 US 🇨🇦 CA | Closed EndSteel | View on Amazon |
| DORMAN Fits: 4.1L 250cid L6 | 611102 | 🇺🇸 US 🇨🇦 CA | Closed EndSteel | View on Amazon |
| DORMAN Fits: 4.1L 250cid L6 | 611155 | 🇺🇸 US 🇨🇦 CA | Closed EndSteel | View on Amazon |
| DORMAN Fits: 4.1L 250cid L6 | 711205 | 🇺🇸 US 🇨🇦 CA | Closed EndSteel | View on Amazon |
| DORMAN Fits: 4.1L 250cid L6 | 712245MXL4 | 🇺🇸 US 🇨🇦 CA | Closed EndFlattop Hex Nut | View on Amazon |
| DORMAN Fits: 4.1L 250cid L6 | 711210 | 🇺🇸 US 🇨🇦 CA | SteelChrome | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ULTRA-POWER Fits: 4.1L 250cid L6 | 711201 | 🇺🇸 US 🇨🇦 CA | Conical SeatChrome | View on Amazon |
| ULTRA-POWER Fits: 4.1L 250cid L6 | 711205 | 🇺🇸 US 🇨🇦 CA | ChromeBulge | View on Amazon |
| ULTRA-POWER Fits: 4.1L 250cid L6 | 711831 | 🇺🇸 US 🇨🇦 CA | Chrome | View on Amazon |
This table covers the lug nuts that hold each wheel on the hub.
19 Lug Nut parts are listed for the 1975 Checker Marathon, from DORMAN and ULTRA-POWER. DORMAN 611016 carries the "Popular" badge.
The Daily Driver section lists 16 options from DORMAN — grouped for everyday commuting duty. DORMAN 611016 is listed in this group.
In the Economy grade, ULTRA-POWER supplies 3 parts: the catalog's value-priced group. A representative part number is ULTRA-POWER 711201.
Lug Nut Lock
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular Fits: 4.1L 250cid L6 | 712228 | 🇺🇸 US 🇨🇦 CA | ChromeThread Size: 1/2-20 | View on Amazon |
| DORMAN Popular Fits: 4.1L 250cid L6 | 711241 | 🇺🇸 US 🇨🇦 CA | ChromeThread Size: 1/2-20 | View on Amazon |
| DORMAN Popular Fits: 4.1L 250cid L6 | 711235LOCK | 🇺🇸 US 🇨🇦 CA | Thread Size: 1/2-20Bulge Seat Acorn Lock | View on Amazon |
| DORMAN Fits: 4.1L 250cid L6 | 711215 | 🇺🇸 US 🇨🇦 CA | Thread Size: 1/2-20Spline Drive | View on Amazon |
| DORMAN Fits: 4.1L 250cid L6 | 711226 | 🇺🇸 US 🇨🇦 CA | ChromeThread Size: 1/2-20 | View on Amazon |
| DORMAN Fits: 4.1L 250cid L6 | 712281 | 🇺🇸 US 🇨🇦 CA | ChromeThread Size: 1/2-20 | View on Amazon |
| DORMAN Fits: 4.1L 250cid L6 | 711221 | 🇺🇸 US 🇨🇦 CA | ChromeThread Size: 1/2-20 | View on Amazon |
| DORMAN Fits: 4.1L 250cid L6 | 711225 | 🇺🇸 US 🇨🇦 CA | ChromeThread Size: 1/2-20 | View on Amazon |
| DORMAN Fits: 4.1L 250cid L6 | 712280 | 🇺🇸 US 🇨🇦 CA | ChromeThread Size: 1/2-20 | View on Amazon |
| DORMAN Fits: 4.1L 250cid L6 | 711255LOCK | 🇺🇸 US 🇨🇦 CA | Thread Size: 1/2-20Spline Drive | View on Amazon |
| DORMAN Fits: 4.1L 250cid L6 | 711256 | 🇺🇸 US 🇨🇦 CA | BlackThread Size: 1/2-20 | View on Amazon |
| DORMAN Fits: 4.1L 250cid L6 | 711248 | 🇺🇸 US 🇨🇦 CA | Nut and Lock Set(16 nuts/4 locks/1 Key) | View on Amazon |
| DORMAN Fits: 4.1L 250cid L6 | 711245 | 🇺🇸 US 🇨🇦 CA | ChromeThread Size: 1/2-20 | View on Amazon |
This table covers the locking lug nuts and keys.
13 Lug Nut Lock parts for the 1975 Checker Marathon come from DORMAN. The "Popular" part is DORMAN 712228.
Lug Stud
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 4.1L 250cid L6 | 610159 | 🇺🇸 US 🇨🇦 CA | Thread Size: 1/2-20Thread Size: 1/2-20" | View on Amazon |
| DORMAN Fits: 4.1L 250cid L6 | 610138 | 🇺🇸 US 🇨🇦 CA | Thread Size: 1/2-20Thread Size: 1/2-20" | View on Amazon |
| PTC Fits: 4.1L 250cid L6 | 97076 | 🇺🇸 US 🇨🇦 CA | Rear1/2-20 Serrated Wheel Stud | View on Amazon |
| PTC Fits: 4.1L 250cid L6 | 97092 | 🇺🇸 US 🇨🇦 CA | Front1/2-20 Serrated Wheel Stud | View on Amazon |
This table covers the Lug studs.
4 Lug Stud parts for the 1975 Checker Marathon come from 2 brands — DORMAN and PTC.
Listed part numbers: DORMAN 610159, DORMAN 610138 and PTC 97076, plus the other parts above.
Buying Wheel Parts for a 1975 Checker Marathon
On this vehicle, the wheel hardware covers lug nuts, studs, hub caps, TPMS sensors and trim rings.
- Match the engine first. Every wheel part here is engine-specific; each row shows which engine(s) it fits.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace the TPMS service kit (valve core, seal, nut) with every tire change on sensor-equipped wheels.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Lug Nut and Lug Nut Lock .
Frequently Asked Questions
How many wheel parts fit the 1975 Checker Marathon?
Our catalog currently lists 36 wheel parts for the 1975 Checker Marathon across 3 subcategories and 3 brands, covering both the 4.1L 250cid L6 and the 5.7L 350cid V8. Each part is matched to the engine(s) it fits.
Do wheel parts differ between 1975 Checker Marathon engines?
Yes. Every wheel part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of wheel problems on a 1975 Checker Marathon?
Common symptoms include a TPMS light that will not clear, vibration after a wheel was serviced, or studs damaged by past over-torquing. 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 TPMS service kit (valve core, seal, nut) with every tire change on sensor-equipped wheels.
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 1975 Checker Marathon 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 1975 Checker Marathon?
First match the engine — each row shows which engine(s) the part fits. Then always torque lug nuts to spec in a star pattern — impact guns without torque sticks warp rotors and stretch studs. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 1975 Checker Marathon
Wheel Parts for Other Checker Marathon Years
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