This page lists 31 steering parts for the 1966 Fargo W100 Panel Delivery, across 7 part types, covering both the 3.7L 225cid L6 and the 5.2L 318cid V8. Every part shows its brand, manufacturer part number and fitment notes.
The steering system on the 1966 Fargo W100 Panel Delivery connects driver to road through the rack, pump, tie rods, and column components. The largest groups are Power Steering Pump Seal Kit (8 parts), Power Steering Pump Shaft Seal (6 parts) and Knuckle Bearing (5 parts). The other 4 part types cover the remaining 12 parts.
The 1966 Fargo W100 Panel Delivery was sold with both the 3.7L 225cid L6 and the 5.2L 318cid V8. 19 parts fit every engine; the other 12 are engine-specific. Each part shows which engine(s) it fits.
8 brands supply steering parts for the 1966 Fargo W100 Panel Delivery, led by MEVOTECH (6 parts), EDELMANN (5 parts) and FVP (5 parts), plus 5 more brands. Quality grades include Daily Driver and Economy.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 1966 Fargo W100 Panel Delivery. 2 parts have it, including NATIONAL 11590 (Knuckle Bearing) and EDELMANN 7918 (Power Steering Pump Seal Kit). Each part number opens a page with every vehicle that part fits.
Knuckle Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL Popular Fits: all 1966 W100 Panel Delivery engines | 11590 | 🇨🇦 CA | Frontwith 8.5 IN Ring Gear | View on Amazon |
| BCA Fits: all 1966 W100 Panel Delivery engines | NB11520 | 🇨🇦 CA | Race Only | View on Amazon |
| BCA Fits: all 1966 W100 Panel Delivery engines | NB11590 | 🇨🇦 CA | Frontwith Spicer 44-3F Axle(S) | View on Amazon |
| NATIONAL Fits: all 1966 W100 Panel Delivery engines | 11520 | 🇨🇦 CA | Race Only | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1966 W100 Panel Delivery engines | WT11520 | 🇨🇦 CA | Race | View on Amazon |
This table covers the Knuckle bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly.
5 Knuckle Bearing parts are listed for the 1966 Fargo W100 Panel Delivery, from NATIONAL, BCA and WJB / INMOTION PARTS. NATIONAL 11590 carries the "Popular" badge. All of them fit every engine offered in the 1966 W100 Panel Delivery.
Listed part numbers: NATIONAL 11590, BCA NB11520 and BCA NB11590, plus the other parts above.
Knuckle Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL Fits: all 1966 W100 Panel Delivery engines | 204005 | 🇨🇦 CA | Frontwith Spicer 44-3F Axle(S) | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1966 W100 Panel Delivery engines | WS204005 | 🇨🇦 CA | Frontwith 8.5 IN Ring Gear | View on Amazon |
This table covers the seals at the Knuckle. 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.
2 Knuckle Seal parts for the 1966 Fargo W100 Panel Delivery come from 2 brands — NATIONAL and WJB / INMOTION PARTS. Every part fits both the 3.7L 225cid L6 and the 5.2L 318cid V8.
Part numbers include NATIONAL 204005 and WJB / INMOTION PARTS WS204005.
Power Steering Fluid
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LUBEGARD Fits: all 1966 W100 Panel Delivery engines | 23201 | 🇨🇦 CA | 1 QuartSynthetic Power Steering Fluid | View on Amazon |
| LUBEGARD Fits: all 1966 W100 Panel Delivery engines | 23205 | 🇨🇦 CA | 5 GallonSynthetic Power Steering Fluid | View on Amazon |
| LUBEGARD Fits: all 1966 W100 Panel Delivery engines | 23232 | 🇨🇦 CA | Synthetic Power Steering Fluid1 Quart | View on Amazon |
| LUBEGARD Fits: all 1966 W100 Panel Delivery engines | 23255 | 🇨🇦 CA | 55 GallonSynthetic Power Steering Fluid | 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.
4 Power Steering Fluid parts for the 1966 Fargo W100 Panel Delivery come from LUBEGARD. Every part fits both the 3.7L 225cid L6 and the 5.2L 318cid V8.
Listed part numbers: LUBEGARD 23201, LUBEGARD 23205 and LUBEGARD 23232, plus the other parts above.
Power Steering Pump Seal Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| EDELMANN Popular Fits: 5.2L 318cid V8 | 7918 | 🇨🇦 CA | View on Amazon | |
| EDELMANN Fits: 3.7L 225cid L6 | 8507 | 🇨🇦 CA | View on Amazon | |
| EDELMANN Fits: 5.2L 318cid V8 | 7910 | 🇨🇦 CA | Includes Saginaw Housing Bushing | View on Amazon |
| FVP Fits: 3.7L 225cid L6 | 8507 | 🇨🇦 CA | View on Amazon | |
| FVP Fits: 5.2L 318cid V8 | 7910 | 🇨🇦 CA | Pump Rebuild Kit | View on Amazon |
| FVP Fits: 5.2L 318cid V8 | 7918 | 🇨🇦 CA | View on Amazon | |
| SUNSONG Fits: 3.7L 225cid L6 | 8401036 | 🇨🇦 CA | View on Amazon | |
| SUNSONG Fits: 5.2L 318cid V8 | 8401491 | 🇨🇦 CA | View on Amazon |
This table covers the Power Steering Pump Seal kits.
8 Power Steering Pump Seal Kit parts are listed for the 1966 Fargo W100 Panel Delivery, from EDELMANN, FVP and SUNSONG. EDELMANN 7918 carries the "Popular" badge.
Listed part numbers: EDELMANN 7918, EDELMANN 8507 and EDELMANN 7910, plus the other parts above.
Power Steering Pump Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| EDELMANN Fits: 3.7L 225cid L6 | 8708 | 🇨🇦 CA | View on Amazon | |
| EDELMANN Fits: 5.2L 318cid V8 | 8709 | 🇨🇦 CA | View on Amazon | |
| FVP Fits: 3.7L 225cid L6 | 8708 | 🇨🇦 CA | View on Amazon | |
| FVP Fits: 5.2L 318cid V8 | 8709 | 🇨🇦 CA | View on Amazon | |
| NATIONAL Fits: all 1966 W100 Panel Delivery engines | 7013S | 🇨🇦 CA | Saginaw | View on Amazon |
| WJB / INMOTION PARTS Fits: all 1966 W100 Panel Delivery engines | WS7013S | 🇨🇦 CA | Saginaw | View on Amazon |
This table covers the seals at the Power Steering Pump Shaft. 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.
6 Power Steering Pump Shaft Seal parts are listed for the 1966 Fargo W100 Panel Delivery, from EDELMANN, FVP, NATIONAL and 1 other brand. 2 parts fit every engine; the other 4 are engine-specific.
This group includes EDELMANN 8708 and EDELMANN 8709 and the remaining parts above.
Steering Damper
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEVOTECH Fits: all 1966 W100 Panel Delivery engines | MS50963 | 🇨🇦 CA | Supreme | View on Amazon |
| MEVOTECH Fits: all 1966 W100 Panel Delivery engines | MS500113 | 🇨🇦 CA | Supreme | View on Amazon |
This table covers the dampers that steady the steering linkage.
2 Steering Damper parts for the 1966 Fargo W100 Panel Delivery come from MEVOTECH. Every part fits both the 3.7L 225cid L6 and the 5.2L 318cid V8.
Listed part numbers: MEVOTECH MS50963 and MEVOTECH MS500113.
Tie Rod End
Daily Driver
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEVOTECH Fits: all 1966 W100 Panel Delivery engines | MS25639 | 🇨🇦 CA | SupremeGreaseable | View on Amazon |
| MEVOTECH Fits: all 1966 W100 Panel Delivery engines | MS25662 | 🇨🇦 CA | SupremeGreaseable | View on Amazon |
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MEVOTECH Fits: all 1966 W100 Panel Delivery engines | GS25662 | 🇨🇦 CA | Original Grade | View on Amazon |
| MEVOTECH Fits: all 1966 W100 Panel Delivery engines | GS25639 | 🇨🇦 CA | Original Grade | View on Amazon |
This table covers the inner and outer tie-rod ends that steer each front knuckle. Typical signs include play on center, a feathered front tire, or a boot that has split and packed with grit. Replace inner and outer ends together on a high-mileage axle, then get an alignment.
4 Tie Rod End parts for the 1966 Fargo W100 Panel Delivery come from MEVOTECH. Every part fits both the 3.7L 225cid L6 and the 5.2L 318cid V8.
In the Daily Driver grade, MEVOTECH supplies 2 parts: grouped for everyday commuting duty. A representative part number is MEVOTECH MS25639.
The Economy section lists 2 options from MEVOTECH — the catalog's value-priced group. MEVOTECH GS25662 is listed in this group.
This group includes MEVOTECH MS25639, MEVOTECH MS25662 and MEVOTECH GS25662 and the remaining parts above.
Buying Steering Parts for a 1966 Fargo W100 Panel Delivery
On this vehicle, the steering system connects driver to road through the rack, pump, tie rods, and column components.
- Match the engine first. Some steering parts fit every engine; others are 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 Pump Seal Kit and Power Steering Pump Shaft Seal .
Frequently Asked Questions
How many steering parts fit the 1966 Fargo W100 Panel Delivery?
Our catalog currently lists 31 steering parts for the 1966 Fargo W100 Panel Delivery across 7 subcategories and 8 brands, covering both the 3.7L 225cid L6 and the 5.2L 318cid V8. Each part is matched to the engine(s) it fits.
Do steering parts differ between 1966 Fargo W100 Panel Delivery engines?
Some do. 19 parts fit every engine; the other 12 are engine-specific. Each row (and the filter at the top) shows which. 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 1966 Fargo W100 Panel Delivery?
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 1966 Fargo W100 Panel Delivery 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 1966 Fargo W100 Panel Delivery?
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 1966 Fargo W100 Panel Delivery
Steering Parts for Other Fargo W100 Panel Delivery Years
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