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Free Shipping on Every Order • OEM Equivalent Filters
Free Shipping on Every Order • OEM Equivalent Filters

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Air/Oil Separators

$446.55 - $446.55
$446.55
$446.55 - $446.55
$446.55

KELTEC KV500-005 Air/Oil Separator Replaces United Air Filter S138D1175

KELTEC #KV500-005 is a direct replacement for OEM part S138D1175. Fits: United Air Filter S138D1175 | KELTEC equivalent KV500-005 This is an afterm...

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$446.55 - $446.55
$446.55
$446.55 - $446.55
$446.55
$284.21 - $284.21
$284.21
$284.21 - $284.21
$284.21

KELTEC KD615-003P Air/Oil Separator Replaces United Air Filter S138D1152

KELTEC #KD615-003P is a direct replacement for OEM part S138D1152. Fits: United Air Filter S138D1152 | KELTEC equivalent KD615-003P This is an afte...

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$284.21 - $284.21
$284.21
$284.21 - $284.21
$284.21
$164.29 - $164.29
$164.29
$164.29 - $164.29
$164.29

KELTEC KV90-016P Air/Oil Separator Replaces United Air Filter S138D1151

KELTEC #KV90-016P is a direct replacement for OEM part S138D1151. Fits: United Air Filter S138D1151 | KELTEC equivalent KV90-016P This is an afterm...

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$164.29 - $164.29
$164.29
$164.29 - $164.29
$164.29
$214.01 - $214.01
$214.01
$214.01 - $214.01
$214.01

KELTEC KV195-016P Air/Oil Separator Replaces United Air Filter S138D1149

KELTEC #KV195-016P is a direct replacement for OEM part S138D1149. Fits: United Air Filter S138D1149 | KELTEC equivalent KV195-016P This is an afte...

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$214.01 - $214.01
$214.01
$214.01 - $214.01
$214.01
$222.79 - $222.79
$222.79
$222.79 - $222.79
$222.79

KELTEC KD130-007 Air/Oil Separator Replaces United Air Filter S138D1136

KELTEC #KD130-007 is a direct replacement for OEM part S138D1136. Fits: United Air Filter S138D1136 | KELTEC equivalent KD130-007 This is an afterm...

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$222.79 - $222.79
$222.79
$222.79 - $222.79
$222.79
$222.79 - $222.79
$222.79
$222.79 - $222.79
$222.79

KELTEC KD130-007 Air/Oil Separator Replaces United Air Filter S138D1135

KELTEC #KD130-007 is a direct replacement for OEM part S138D1135. Fits: United Air Filter S138D1135 | KELTEC equivalent KD130-007 This is an afterm...

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$222.79 - $222.79
$222.79
$222.79 - $222.79
$222.79
$204.75 - $204.75
$204.75
$204.75 - $204.75
$204.75

KELTEC KV150-034 Air/Oil Separator Replaces United Air Filter S138D1117

KELTEC #KV150-034 is a direct replacement for OEM part S138D1117. Fits: United Air Filter S138D1117 | KELTEC equivalent KV150-034 This is an afterm...

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$204.75 - $204.75
$204.75
$204.75 - $204.75
$204.75
$612.75 - $612.75
$612.75
$612.75 - $612.75
$612.75

KELTEC 02-25271 Air/Oil Separator Replaces United Air Filter S138D0898

KELTEC #02-25271 is a direct replacement for OEM part S138D0898. Fits: United Air Filter S138D0898 | KELTEC equivalent 02-25271 This is an aftermar...

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$612.75 - $612.75
$612.75
$612.75 - $612.75
$612.75
$145.76 - $145.76
$145.76
$145.76 - $145.76
$145.76

KELTEC KV70-037 Air/Oil Separator Replaces United Air Filter S138D0896

KELTEC #KV70-037 is a direct replacement for OEM part S138D0896. Fits: United Air Filter S138D0896 | KELTEC equivalent KV70-037 This is an aftermar...

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$145.76 - $145.76
$145.76
$145.76 - $145.76
$145.76
$223.76 - $223.76
$223.76
$223.76 - $223.76
$223.76

KELTEC KV245-022 Air/Oil Separator Replaces United Air Filter S138D0894

KELTEC #KV245-022 is a direct replacement for OEM part S138D0894. Fits: United Air Filter S138D0894 | KELTEC equivalent KV245-022 This is an afterm...

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$223.76 - $223.76
$223.76
$223.76 - $223.76
$223.76
$223.76 - $223.76
$223.76
$223.76 - $223.76
$223.76

KELTEC KV245-022 Air/Oil Separator Replaces United Air Filter S138D0893

KELTEC #KV245-022 is a direct replacement for OEM part S138D0893. Fits: United Air Filter S138D0893 | KELTEC equivalent KV245-022 This is an afterm...

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$223.76 - $223.76
$223.76
$223.76 - $223.76
$223.76
$213.53 - $213.53
$213.53
$213.53 - $213.53
$213.53

KELTEC KV200-044 Air/Oil Separator Replaces United Air Filter S138D0892

KELTEC #KV200-044 is a direct replacement for OEM part S138D0892. Fits: United Air Filter S138D0892 | KELTEC equivalent KV200-044 This is an afterm...

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$213.53 - $213.53
$213.53
$213.53 - $213.53
$213.53
$426.56 - $426.56
$426.56
$426.56 - $426.56
$426.56

UNITED AIR FILTER S138D0891 | AIR/OIL SEPARATOR HC

KELTEC #KV1000-043P is a direct replacement for OEM part S138D0891. This is an aftermarket replacement made by KELTEC Technolab. It is not made by ...

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$426.56 - $426.56
$426.56
$426.56 - $426.56
$426.56
$248.25 - $248.25
$248.25
$248.25 - $248.25
$248.25

KELTEC 01-01581 Air/Oil Separator Replaces United Air Filter S138D0874

KELTEC #01-01581 is a direct replacement for OEM part S138D0874. Fits: United Air Filter S138D0874 | KELTEC equivalent 01-01581 This is an aftermar...

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$248.25 - $248.25
$248.25
$248.25 - $248.25
$248.25
$202.80 - $202.80
$202.80
$202.80 - $202.80
$202.80

KELTEC KV115-001 Air/Oil Separator Replaces United Air Filter S138D0870

KELTEC #KV115-001 is a direct replacement for OEM part S138D0870. Fits: United Air Filter S138D0870 | KELTEC equivalent KV115-001 This is an afterm...

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$202.80 - $202.80
$202.80
$202.80 - $202.80
$202.80
$249.11 - $249.11
$249.11
$249.11 - $249.11
$249.11

KELTEC KV200-001 Air/Oil Separator Replaces United Air Filter S138D0867

KELTEC #KV200-001 is a direct replacement for OEM part S138D0867. Fits: United Air Filter S138D0867 | KELTEC equivalent KV200-001 This is an afterm...

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$249.11 - $249.11
$249.11
$249.11 - $249.11
$249.11
$479.21 - $479.21
$479.21
$479.21 - $479.21
$479.21

KELTEC KV275-005 Air/Oil Separator Replaces United Air Filter S138D0861

KELTEC #KV275-005 is a direct replacement for OEM part S138D0861. Fits: United Air Filter S138D0861 | KELTEC equivalent KV275-005 This is an afterm...

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$479.21 - $479.21
$479.21
$479.21 - $479.21
$479.21
$145.76 - $145.76
$145.76
$145.76 - $145.76
$145.76

KELTEC KV70-037 Air/Oil Separator Replaces United Air Filter S138D0856

KELTEC #KV70-037 is a direct replacement for OEM part S138D0856. Fits: United Air Filter S138D0856 | KELTEC equivalent KV70-037 This is an aftermar...

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$145.76 - $145.76
$145.76
$145.76 - $145.76
$145.76
$524.06 - $524.06
$524.06
$524.06 - $524.06
$524.06

KELTEC KD500-007 Mist Eliminator Element Replaces United Air Filter S138D0837

KELTEC #KD500-007 is a direct replacement for OEM part S138D0837. Fits: United Air Filter S138D0837 | KELTEC equivalent KD500-007 This is an afterm...

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$524.06 - $524.06
$524.06
$524.06 - $524.06
$524.06
$333.94 - $333.94
$333.94
$333.94 - $333.94
$333.94

KELTEC KD340-003 Mist Eliminator Element Replaces United Air Filter S138D0836

KELTEC #KD340-003 is a direct replacement for OEM part S138D0836. Fits: United Air Filter S138D0836 | KELTEC equivalent KD340-003 This is an afterm...

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$333.94 - $333.94
$333.94
$333.94 - $333.94
$333.94
$174.04 - $174.04
$174.04
$174.04 - $174.04
$174.04

KELTEC KD150-006 Air/Oil Separator Replaces United Air Filter S138D0835

KELTEC #KD150-006 is a direct replacement for OEM part S138D0835. Fits: United Air Filter S138D0835 | KELTEC equivalent KD150-006 This is an afterm...

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$174.04 - $174.04
$174.04
$174.04 - $174.04
$174.04
$333.94 - $333.94
$333.94
$333.94 - $333.94
$333.94

KELTEC KV770-006 Air/Oil Separator Replaces United Air Filter S138D0830

KELTEC #KV770-006 is a direct replacement for OEM part S138D0830. Fits: United Air Filter S138D0830 | KELTEC equivalent KV770-006 This is an afterm...

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$333.94 - $333.94
$333.94
$333.94 - $333.94
$333.94
$70.69 - $70.69
$70.69
$70.69 - $70.69
$70.69

KELTEC KD20-007 Air/Oil Separator Replaces United Air Filter S138D0827

KELTEC #KD20-007 is a direct replacement for OEM part S138D0827. Fits: United Air Filter S138D0827 | KELTEC equivalent KD20-007 This is an aftermar...

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$70.69 - $70.69
$70.69
$70.69 - $70.69
$70.69
$555.26 - $555.26
$555.26
$555.26 - $555.26
$555.26

KELTEC KV610-002 Air/Oil Separator Replaces United Air Filter S138D0825

KELTEC #KV610-002 is a direct replacement for OEM part S138D0825. Fits: United Air Filter S138D0825 | KELTEC equivalent KV610-002 This is an afterm...

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$555.26 - $555.26
$555.26
$555.26 - $555.26
$555.26