Page 242 - Big Twin
P. 242
Breather Chrome Billet Crank Case Breather
includes ¹⁄₈” NPT fittings.
VT No. 40-0003
40-0434 40-0447 40-0381 40-0570 Chrome Crankcase
Vent clamps direct
Chrome Crankcase Breathers available to accept hose or ¹⁄₈” to ³⁄₈” breather hose.
NPT fitting. Unit comes with a ⁵⁄₁₆”
VT No. Type stud and nut or ¹⁄₄” x
40-0434 ³⁄₈” 20 threaded insert to
40-0447 ¹⁄₈” NPT mount from bracket.
40-0457 Chrome Vented Breather Canister Measures 2” diameter
accepts ¹⁄₈” NPT fittings, not included. x 1¹⁄₂” high.
VT No. Item VT No. Type
40-0457 Breather 40-0381 Stud, K&N
40-0449 Banjo Tube Kit 40-0570 Threaded
40-0450 Straight Tube Only 40-0246
40-0355 40-0354
40-0353 40-0352 40-0356 40-0357
Uni Filter Crankcase Breather is plastic construction with a zip tie Crankcase Breathers connect to breather hose when stock
loop for attachment and is washable for reuse. air cleaner has been replaced. Filters feature chrome tops with
VT No. Size VT No. Size washable elements. Bracket can be mounted to transmission
40-0355 ⁵⁄₁₆” 40-0353 ¹⁄₂” case. VT No. 40-0246 includes chrome bracket fastened to
40-0354 ³⁄₈” 40-0352 ⁵⁄₈” body by allen screws, hose fitting is ¹⁄₈” NPT threaded into body
Chrome Engine Breather Oil Collector and can be changed to 90° for special applications.
designed to collect the oil mist from breath- VT No. Type
er hose which eliminates engine oil from 40-0356 With bracket
collecting in air cleaner. Features a high 40-0357 Without bracket
flow air filter which acts as a internal oil baf- 40-0246 With bracket
fle allowing the oil and air to separate more Sifton Universal
efficiently by promoting unrestricted breath- Breather Vent
ing. The air filter can easily be cleaned. A Canister is a one way
90° barbed fitting fits breather hoses per- check valve; includes
40-0595 fectly. On the bottom is a drain plug to allow line and clamps. Non
drainage on a regular basis. Measures 5
3/8” x 1¹⁄₂” and includes chrome mounting serviceable unit.
VT No. 40-0445
clamp.
VT No. Item
40-0595 Complete Collector
40-0447 Replacement Filter 14-0925
Breather Oil Collector Can
includes chrome clamp.
Order filter separately. 40-0875
VT No. 40-0652
Crank Vent features replaceable umbrella valve available sep-
Heavy Breather Performance arately.
Air Cleaner Kit features VT No. Item
a black finish and includes 40-0875 Canister
high flow air cleaner element, 14-0925 Umbrella Valve (10)
intake tube, back plate, rain
sock and all mounting hard-
ware.
VT No. 34-0083
Important Note: Some items on this page may be emission-related parts subject to California or other emission control laws. Please see
note for important information regarding emission control regulatory compliance and warranty information.
386
includes ¹⁄₈” NPT fittings.
VT No. 40-0003
40-0434 40-0447 40-0381 40-0570 Chrome Crankcase
Vent clamps direct
Chrome Crankcase Breathers available to accept hose or ¹⁄₈” to ³⁄₈” breather hose.
NPT fitting. Unit comes with a ⁵⁄₁₆”
VT No. Type stud and nut or ¹⁄₄” x
40-0434 ³⁄₈” 20 threaded insert to
40-0447 ¹⁄₈” NPT mount from bracket.
40-0457 Chrome Vented Breather Canister Measures 2” diameter
accepts ¹⁄₈” NPT fittings, not included. x 1¹⁄₂” high.
VT No. Item VT No. Type
40-0457 Breather 40-0381 Stud, K&N
40-0449 Banjo Tube Kit 40-0570 Threaded
40-0450 Straight Tube Only 40-0246
40-0355 40-0354
40-0353 40-0352 40-0356 40-0357
Uni Filter Crankcase Breather is plastic construction with a zip tie Crankcase Breathers connect to breather hose when stock
loop for attachment and is washable for reuse. air cleaner has been replaced. Filters feature chrome tops with
VT No. Size VT No. Size washable elements. Bracket can be mounted to transmission
40-0355 ⁵⁄₁₆” 40-0353 ¹⁄₂” case. VT No. 40-0246 includes chrome bracket fastened to
40-0354 ³⁄₈” 40-0352 ⁵⁄₈” body by allen screws, hose fitting is ¹⁄₈” NPT threaded into body
Chrome Engine Breather Oil Collector and can be changed to 90° for special applications.
designed to collect the oil mist from breath- VT No. Type
er hose which eliminates engine oil from 40-0356 With bracket
collecting in air cleaner. Features a high 40-0357 Without bracket
flow air filter which acts as a internal oil baf- 40-0246 With bracket
fle allowing the oil and air to separate more Sifton Universal
efficiently by promoting unrestricted breath- Breather Vent
ing. The air filter can easily be cleaned. A Canister is a one way
90° barbed fitting fits breather hoses per- check valve; includes
40-0595 fectly. On the bottom is a drain plug to allow line and clamps. Non
drainage on a regular basis. Measures 5
3/8” x 1¹⁄₂” and includes chrome mounting serviceable unit.
VT No. 40-0445
clamp.
VT No. Item
40-0595 Complete Collector
40-0447 Replacement Filter 14-0925
Breather Oil Collector Can
includes chrome clamp.
Order filter separately. 40-0875
VT No. 40-0652
Crank Vent features replaceable umbrella valve available sep-
Heavy Breather Performance arately.
Air Cleaner Kit features VT No. Item
a black finish and includes 40-0875 Canister
high flow air cleaner element, 14-0925 Umbrella Valve (10)
intake tube, back plate, rain
sock and all mounting hard-
ware.
VT No. 34-0083
Important Note: Some items on this page may be emission-related parts subject to California or other emission control laws. Please see
note for important information regarding emission control regulatory compliance and warranty information.
386
