Genuine Mack 301SQ 47E King Pin Set | Fits Mack FA532, FAW536, FAW537 Axles
California Proposition 65 Warning:
This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Condition:
This item is New Old Stock (NOS) surplus inventory. Packaging may show light shelf wear, dust, or minor cosmetic marks due to storage.
Genuine Mack # 301SQ 47E; King Pin Set (Tapered). Replaces Stemco K533M & Meritor R200065. Fits Mack FA532 and FAW536/537 Axles.
Genuine Mack 301SQ 47E King Pin Set | Fits Mack FA532, FAW536, FAW537 Axles
Restore steering precision and safety with this Genuine Mack King Pin Set.
The Mack 301SQ 47E is a heavy-duty tapered king pin kit designed for specific Mack front axles. A worn king pin can lead to poor tire wear, "death wobble" steering, and unsafe handling. Replacing your steering knuckles with this OEM-quality kit ensures your Mack truck remains stable and responsive under heavy loads.
Key Features:
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Genuine Quality: Direct replacement for part number 301SQ47E.
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Tapered Design: Engineered for a precise fit in Mack tapered axle bores.
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Complete Kit: Includes pins, bushings (bronze), seals, and expansion plugs for a full service.
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Condition: New Old Stock (NOS) — Unused in original OEM packaging.
Technical Specifications:
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Major Diameter: 1.625"
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Minor Diameter: 1.375"
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Length: 7.470"
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Bushing Material: Bronze
Vehicle & Axle Fitment:
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Mack Axle Models: FA532, FA(W)536, FA(W)537
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Interchange Part Numbers: Stemco K533M, Meritor R200065, Euclid E-4467B, Dayton 300-231, PAI AKP-3479.
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We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.