KS-SP-21 KSI Replacement Part

KS-SP-21 is a KSI compressor part number. In the Compressor Parts Finder database, KSI KS-SP-21 cross-references to OCP OS75-043, an air/oil separator, fitted to 24 listed compressor models.

KSI KS-SP-21 cross-reference details

Brand
KSI
Searched part number
KS-SP-21
Matched part number
KS-SP-21
OCP replacement SKU
OS75-043
Keltec / alternative SKU
KD75-043
Product type
Air/Oil Separator

Compressor models this part fits

KSI KS-SP-21 / OCP OS75-043 is listed for the following compressors.

  • CHICAGO PNEUMATIC5
  • CHICAGO PNEUMATIC5/ BQD / May-2012> / 7
  • CHICAGO PNEUMATIC5/ May-2012>
  • CHICAGO PNEUMATIC5HP
  • CHICAGO PNEUMATICCPM-3
  • CHICAGO PNEUMATICCPM-3 / BQD / May-2012> / 3HP
  • CHICAGO PNEUMATICCPM-4
  • CHICAGO PNEUMATICCPM-4 / BQD / May-2012> / 4HP
  • CHICAGO PNEUMATICCPM-4 / BQD106136 / Jun-2016> / 4HP
  • CHICAGO PNEUMATICCPM-5 / CAI500.000> / 5 HP / 7/10/13 BAR
  • CHICAGO PNEUMATICCPM-6
  • CHICAGO PNEUMATICCPM-6 / BQD106136 / Jun-2016> / 6HP
  • CHICAGO PNEUMATICCPM-7
  • CHICAGO PNEUMATICCPM-7 / CAI500.000> / 7 HP / 7/10/13 BAR
  • CHICAGO PNEUMATICCPM-7,5 / BQD / May-2012> / 7,5HP
  • CHICAGO PNEUMATICCPM-7,5 / CAI500.000> / 7,5HP / 7,10,13
  • CHICAGO PNEUMATICCPM5
  • CHICAGO PNEUMATICCPM5,5 / BQD / May-2012> / 5,5HP
  • CHICAGO PNEUMATICCPN-3 / Sep-2011> / 3 HP
  • CHICAGO PNEUMATICCPN-4 / Sep-2011> / 4 HP
  • CHICAGO PNEUMATICCPN-5,5 / Sep-2011> / 5,5 HP
  • CHICAGO PNEUMATICCPN-7,5 / Sep-2011> / 7,5 HP
  • PRESSUREBOLT5,5 / BQD / Aug.2021>
  • PRESSUREBOLT7 / BQD / Aug.2021>

Technical specifications

Dimensions and media data for the OCP replacement of KSI KS-SP-21.

D1 outer diameter
81 mm (3.19 in)
D2 diameter
79 mm (3.11 in)
H1 height
123 mm (4.84 in)
G1 thread
M22X1.75
GTIN
8721606862336

This part also replaces

The same OCP replacement covers these OEM codes as well as KSI KS-SP-21.

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