Moog K6258 Steering Idler Arm Astro Van Safari Van
type: Unknown Type
Vendor: CorvairFarmer
Description:
“It doesn’t just support the linkage. It holds the line.”
Moog K6258 — the idler arm that kept your Astro van straight through every pothole, payload, and parking lot brawl. Forged steel. Greaseable. Factory-correct for 1985–1990 GM M-platform vans with rear-wheel drive.
This isn’t some generic steering bracket. It’s the exact geometry your center link was born to pivot on.
🔧 NOS boxed or fresh-cast — your choice. 🕰️ Perfect for restorers, purists, and those who still hear the hum of a 4.3L with a cracked dash. 📦 Ships fast from Ravenel, SC. Satisfaction guaranteed or your silence back.
🔧 Moog K6258 — Technical Overview (Corrected)
| Attribute | Spec |
|---|---|
| Type | Steering Idler Arm |
| Position | Front Suspension — Passenger Side |
| Design | Bolt-on bracket with ball stud |
| Greaseable | Yes — includes zerk fitting |
| Construction | Heavy-duty forged steel |
| Mounting Hole Diameter | 2.142" (54.4 mm) |
| Length | 6.181" (157 mm) |
🚗 Verified Vehicle Fitment
| Make | Model | Years | Notes |
|---|---|---|---|
| Chevrolet | Astro Van | 1985–1990 | RWD only |
| GMC | Safari Van | 1985–1990 | RWD only |
🔍 Verified via Moog catalog and FinditParts. K6258 fits GM M-platform vans with rear-wheel drive and 10mm mounting bolts.
🔁 Cross-Reference Numbers
| Brand | Equivalent Part Number |
|---|---|
| GM OEM | 26030301, 7844900 |
| ACDelco | 45C1095, 46C1095A |
| TRW | 18874, 18874HD |
| Mevotech | MK6258T |
| Raybestos | 450-1095B |
| Duralast | FA1507 |
| MAS Industries | IA6258 |
| McQuay-Norris | FA1507E |
| NAPA | 18874 |
| Perfect Circle | 268-3660 |
| Centric | 620.66027 |
| Delphi | TA2319 |
| Firestone | 52296137 |
| Dorman |
