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Silver metal tie rod assembly with threaded ends 1/4 to 20 UNC

SPEEDAIRE

SPEEDAIRE 42VA86 Tie Rod Assy 1/4 to 20 UNC

SKU CH-JHWV-PQR15

Tie rod assembly with 1/4 to 20 UNC threads fits Speedaire compressor model SG-0300U

  • Genuine Speedaire replacement ensures correct fit
  • 1/4-20 UNC threading matches original specifications
  • Compatible with SG-0300U compressor models
  • New condition guarantees full service life
  • California Proposition 65 warning applies to this item

Product Identity

This SPEEDAIRE tie rod assembly carries part number 42VA86 and features 1/4 to 20 UNC threading. It is supplied new for maintenance teams servicing compatible Speedaire air compressors.

Thread Specification

The single specification that determines fit is the 1/4 to 20 UNC thread pitch. Verify this exact thread pattern against the compressor rod end before ordering to ensure correct engagement.

Operational Considerations

This component transmits mechanical load inside the compressor pump and is not an electrical or heat-generating part. California Proposition 65 notices advise that the product contains chemicals known to cause cancer and reproductive harm.

Highlights

  • Genuine Speedaire replacement ensures correct fit
  • 1/4-20 UNC threading matches original specifications
  • Compatible with SG-0300U compressor models
  • New condition guarantees full service life
  • California Proposition 65 warning applies to this item

Specifications

BrandSPEEDAIRE

Questions about this item

How does the 1/4 to 20 UNC thread spec translate when the tie rod is installed on the compressor?

The 1/4 to 20 UNC thread matches the cylinder-head studs on compatible Speedaire pumps so the rod seats fully and the nuts torque to the correct clamping force without cross-threading.

What does the 42VA86 part number tell me about fitment across Speedaire models?

42VA86 is the exact assembly that replaces Grainger part 3CRH8B and OEM part SG-0300U, so it bolts straight onto the listed Speedaire compressors without modification.

What hardware is needed to mount this tie rod assembly on the pump?

Standard 1/4-20 UNC nuts and washers secure each end of the rod to the cylinder head and crankcase; no special brackets or adapters are required.

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