This page lists 9 steering parts for the 1979 Checker Marathon, across 3 part types, covering all 3 engine options (4.1L 250cid L6, 5.0L 305cid V8 and 5.7L 350cid V8). Every part shows its brand, manufacturer part number and fitment notes.
On the 1979 Checker Marathon, the steering system connects driver to road through the rack, pump, tie rods, and column components. All 9 listed parts are Power Steering Fluid (6 parts), Power Steering Return Hose (2 parts) and Power Steering Pressure Hose (1 part).
The 1979 Checker Marathon was sold with 3 engines. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
3 brands supply steering parts for the 1979 Checker Marathon, led by PRESTONE (5 parts), EDELMANN (2 parts) and SUNSONG (2 parts).
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 1979 Checker Marathon. 2 parts have it, including EDELMANN 70694 (Power Steering Fluid) and PRESTONE AS261 (Power Steering Fluid). Each part number opens a page with every vehicle that part fits.
Power Steering Fluid
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| EDELMANN Popular Fits: 5.0L 305cid V8 | 70694 | 🇺🇸 US 🇨🇦 CA | Quart | View on Amazon |
| PRESTONE Popular Fits: 5.0L 305cid V8 | AS261 | 🇺🇸 US 🇨🇦 CA | 32 Ounce | View on Amazon |
| PRESTONE Fits: 5.0L 305cid V8 | AS260Y | 🇺🇸 US 🇨🇦 CA | 12 oz. | View on Amazon |
| PRESTONE Fits: 5.0L 305cid V8 | AS262Y | 🇺🇸 US 🇨🇦 CA | Power Steering Fluid Plus Stop Leak12 Fluid Ounce | View on Amazon |
| PRESTONE Fits: 5.0L 305cid V8 | AS263Y | 🇺🇸 US 🇨🇦 CA | Power Steering Fluid Plus Stop Leak1 Quart | View on Amazon |
| PRESTONE Fits: 5.0L 305cid V8 | AS266Y6 | 🇺🇸 US 🇨🇦 CA | 1 Gallon | View on Amazon |
This table covers the fluids specified for this steering system. Typical signs include discolored fluid, a burnt smell, or a level that keeps dropping. Use only the specification in the notes — the tables group grades because they are not interchangeable.
6 Power Steering Fluid parts for the 1979 Checker Marathon come from 2 brands — PRESTONE and EDELMANN. The "Popular" part is EDELMANN 70694.
Listed part numbers: EDELMANN 70694, PRESTONE AS261 and PRESTONE AS260Y, plus the other parts above.
Power Steering Pressure Hose
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SUNSONG Fits: 5.0L 305cid V8 | 3401919 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Power Steering Pressure hoses. 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: SUNSONG 3401919.
Power Steering Return Hose
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| EDELMANN Fits: 5.0L 305cid V8 | 70629 | 🇺🇸 US 🇨🇦 CA | Gear To ReservoirCut To Fit | View on Amazon |
| SUNSONG Fits: 5.0L 305cid V8 | 3401602 | 🇺🇸 US 🇨🇦 CA | From GearCut to fit | View on Amazon |
This table covers the Power Steering Return hoses. 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.
2 Power Steering Return Hose parts are listed for the 1979 Checker Marathon, from EDELMANN and SUNSONG.
Listed part numbers: EDELMANN 70629 and SUNSONG 3401602.
Buying Steering Parts for a 1979 Checker Marathon
On this vehicle, the steering system connects driver to road through the rack, pump, tie rods, and column components.
- Match the engine first. Every steering 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 inner and outer tie-rod ends together on higher-mileage vehicles, then get an alignment.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Power Steering Fluid and Power Steering Return Hose .
Frequently Asked Questions
How many steering parts fit the 1979 Checker Marathon?
Our catalog currently lists 9 steering parts for the 1979 Checker Marathon across 3 subcategories and 3 brands, covering all 3 engine options (4.1L 250cid L6, 5.0L 305cid V8 and 5.7L 350cid V8). Each part is matched to the engine(s) it fits.
Do steering parts differ between 1979 Checker Marathon engines?
Yes. Every steering 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 steering problems on a 1979 Checker Marathon?
Common symptoms include play or looseness on center, a whine when turning, fluid weeping from rack boots, or uneven tire wear on the front axle. 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 inner and outer tie-rod ends together on higher-mileage vehicles, then get an alignment.
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 1979 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 1979 Checker Marathon?
First match the engine — each row shows which engine(s) the part fits. Then flush old power-steering fluid when replacing a pump or rack — grit in the old fluid is the number-one cause of repeat failure. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 1979 Checker Marathon
Steering Parts for Other Checker Marathon Years
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Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.