Best Crankcase Parts 2026

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Last Updated - 22.07.2026

Best Choice

01

Aramox

Aramox Crank Case Puller Installer, Crankcase Splitter Separator Puller Installer Tool C Clip Adapter 1177390001 Universal for Motorcycle ATV Dirt Bike

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Wide range of applications: universal for motorcycle ATV off-road vehicles. For small 2 or 4 stroke crankcases of 500 or less. Not for 660, Tecate 250 or 125 144 150.
Well madeRemove vertically split 2 and 4 stroke crankcases. Disassembly is facilitated by securely pushing the crank assembly out of the half shell. Arms allow for use with a variety of styles. Includes 8 mm and 6 mm fixings.
DURABLE CONSTRUCTION Crankcase pullers and pullers feature heavy duty carbon steel construction for strength, durability and long life. It is a very practical and labour-saving tool for removing and installing the crankcase.
Crankcase Puller Installer: Mounted vertically split crankcase Pull the crank assembly safely and easily into the crankcase. Includes male and female M10 x 1.25mm and M12 x 1.25mm adapters for connecting crank assemblies.
Applicable modelUniversal for motorcycle ATV dirt bike. Works for dirt bikes with small engine, 2 or 4 stroke crankcase 500 or below. Does not work for 660, for Tecate 250 or for 125 144 150. It is very suitable for your car, please confirm your mode

104,57 €
Value for Money

02

VEVOR

VEVOR Crankcase Splitter & Separator Tool, Crankcase Splitter Separator Motorcycle Crankcase Splitter Motorcycle Automotive Dirt Bike ATV Crankcase Splitter Separator

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide application: the crank puller installer fits a range of different screw patterns, which are suitable for many applications. You can use this tool in conditions such as in your workshop and in car repair centres.
Robust construction: with its heavy-duty steel construction, the crankcase distributor is a necessity for the disassembly of vertically split 2 and 4-stroke crankhouses.
Mounting screws: This crankcase separator comes with 8 mm and 6 mm centre pull bolts. It works on most 2 and 4 stroke engines that have a vertically split crankcase.
Easy to use: by safely pushing the crankshaft assembly out of the housing halves, the disassembly of the crankcase is facilitated, reducing the time required to find a way to divide the crankcase.
Adjustable arms: the 360 degree adjustable arms allow use for a variety of screw patterns. With this Rank Case splitter/separator tool, you can easily split your crack housing without damaging the components.

37,99 €
03

Kuuleyn

Kuuleyn Car Air Filter Air Intake Vent, 13 mm Mini Air Intake Filter Vent, Crankcase Vent, Universal Car Parts for Cars and Motorcycles (Black)

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Brand New】100% brand new, high-quality vent crankcase ventilation, strictly tested to ensure the best quality before shipping, safe to use.
Superior performance: the air filter can prevent dust from floating in the air, reduce wear of the piston group and cylinder, increase the intake air flow and allow the engine to breathe more gently.
Service guarantee: If you have any questions after receiving our products, please feel free to contact us. We will do our best to solve your problem.
Professional design: the ventilation of the crankcase has a unique shape to reduce the resistance of the engine intake air and improve the intake air volume and volumetric efficiency per unit time when the engine is running.
Function: The car air filter is installed in front of the carburettor or intake pipe to filter out dust and sand particles in the air and ensure that enough clean air enters the cylinder.

8,49 €
04

URO Parts

URO Parts 06A 103 465D Crankcase Vent Valve

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Restores proper air/fuel ratio and engine performance by directing unburned gasoline vapors from the crankcase into the intake manifold
Replaces old plugged in or adhesive crankcase bleeder valves
Reduces oil buildup in the intake
Manufactured to OE dimensions for easy installation and original appearance. High quality valve materials resist intense engine heat and vaporized oil
Guaranteed fit

32,94 €
05

Guus Car Spare Parts

Compatible White Ford Mondeo ST220 Crank Case Breather Trousers Oil Separator 4461858

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

We ship worldwide
Same Day Dispatch.
Please check item photo and OEM number of your old part before purchasing.
OEM No (for comparison) ; 2S7E6C658BA 4461858
Guus Car Spare Parts
Compatible with Mondeo Mk3 ST220 2002 - 2007
2 year warranty

28,13 €
06

URO Parts

URO Parts 1170940191 crankcase ventilation hose.

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Replacing the failed OE hose immediately restores the function of the crankcase for proper control of hydrocarbon emissions
High quality materials resist cracking and splitting caused by engine heat and oil vapour.
Guaranteed fit.
100% brand new

31,58 €
07

URO Parts

URO Parts 119 094 7782 Breather Hose

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Replacing the defective OE hose instantly restores crankcase vent and ensures proper control of hydrocarbon emissions
High quality materials resist cracking and splitting caused by engine heat and oil vapor
Guaranteed fit
Fit: vehicle-specific
24-month warranty / unlimited mileage
24 month unlimited mileage warranty

22,03 €
08

GM GENUINE PARTS

ACDelco 12619363 PCV Valve Trousers

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Präzise Passform für einfache Montage
Passform: fahrzeugspezifisch
Für eine ordnungsgemäße Installation suchen Sie Ihren nächsten GM-Händler, ein unabhängiges Service-Center oder eine Werkstatt
Entworfen, entwickelt und getestet für GM-Fahrzeuge

30,80 €
09

Frankberg

Frankberg Crankcase Ventilation Compatible with P.a.s.s.a.t 2000-2005 A4 2002-2009 Superb 2001-2008 Crankcase Breather Trousers 1.8L Replace# 06B103221G

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Check Fit】Please find "Amazon confirmed fit" at the top of the website before purchasing. You can determine the model by entering the HSN/TSN. Alternatively, you can enter the vehicle data such as the model, platform and displacement. Only if the green note "This fits" occurs, you can order the item. If it is shown in red, it means that the item does not fit. Please do not buy this item.
Product number: V102274, 6B103221G, 06B103221G

8,99 €
10

Frankberg

Frankberg Crankcase Ventilation Compatible with P.a.s.s.a.t 1996-2001 A4 1994-2001 A6 1997-2005 Crankcase Breather Trousers 1.8L Replace# 058103213

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Check Fit】Please find "Amazon confirmed fit" at the top of the website before purchasing. You can determine the model by entering the HSN/TSN. Alternatively, you can enter the vehicle data such as the model, platform and displacement. Only if the green note "This fits" occurs, you can order the item. If it is shown in red, it means that the item does not fit. Please do not buy this item.
Product number: V100777, 58103213, 058103213

10,99 €