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Cooling System Tools for BMW E46 M3 S54 (1999-2005)

Clear BMW chassis

Service your BMW cooling system confidently with the tools trusted by professionals. Our pressure tester kit, pressure bleeder kit, and fin comb have been chosen for their effectiveness at providing complete and easy cooling system services without the hassles of hunting for leaks or spending an hour while making a mess bleeding your coolant.

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Schwaben & Bav Auto Water Pump And Fan Clutch Tool Kit

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:375872

Part#: 001170SCH01AKT

In Stock

Sale - Save 25% $ 65.99

This product was last offered at the strikethrough price on
05-02-2026

$ 49.49 USD

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Sale - Save 25%

$ 65.99

This product was last offered at the strikethrough price on
05-02-2026

$ 49.49 USD

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Replacing the fan clutch on most BMW models requires holding the water pump pulley while removing the fan clutch lock nut. With less than 1 1/2" clearance on some models this project can easily turn into a mechanical nightmare. Using our special slim line fan clutch wrench in conjunction with the appropriate pulley spanner, the removal and installation required only a few moments.

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Bav Auto Angled Hose Pinch Plier Set - 2pc

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:580379

Part#: B8800058

In Stock

Sale - Save 25% $ 32.99

This product was last offered at the strikethrough price on
05-03-2026

$ 24.74 USD

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Sale - Save 25%

$ 32.99

This product was last offered at the strikethrough price on
05-03-2026

$ 24.74 USD

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Angled jaws close, creating a complete seal every time you use them - the jaws are offset, making it possible to use in hard-to-reach locations. Made of glass-filled nylon for extra strength. These are perfect for use with brake lines, etc.

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419 Pc. Metric Universal O-Ring Assortment

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T#:3657943

Part#: ATD3601

Ships in 2 Business Days

$ 59.99 USD

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$ 59.99 USD

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Always have extra o-rings

Right Angle Funnel

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T#:31589420

Part#: LIS17232

Ships in 7 Business Days

$ 27.99 USD

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$ 27.99 USD

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Fan Clutch Wrench - 32mm

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T#:641760

Part#: CTAA878

Ships on Jul 24, 2026

$ 23.57 USD

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$ 23.57 USD

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Use to remove and install Fan Clutch Assemblies when replacing Water Pumps or doing other Engine Services

Schwaben Radiator/ Intercooler Fin Comb

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T#:384260

Part#: 015326SCH01A

In Stock

Sale - Save 29% $ 20.99

This product was last offered at the strikethrough price on
05-02-2026

$ 14.99 USD

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Sale - Save 29%

$ 20.99

This product was last offered at the strikethrough price on
05-02-2026

$ 14.99 USD

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Straighten bent fins in heat exchangers like radiators, condensers, and intercoolers obstruct air flow and reduce heat transfer. Paper-thin fins are easily bent, even by slight pressure.

Titan 4-Piece Air Blow Gun Set

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T#:797045

Part#: TIT19391

Ships in 7 Business Days

$ 66.99 USD

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$ 66.99 USD

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Seals and blows out clogged lines/pipes

Hose Pinchers

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T#:641682

Part#: LIS22850

Ships in 2 Business Days

$ 17.99 USD

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$ 17.99 USD

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A must for any car enthusiast.

Radiator Pressure Test kit 14 pc

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T#:3629267

Part#: ATD3300

Ships in 7 Business Days

$ 497.99 USD

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$ 497.99 USD

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Adapters for most European and domestic vehicles

Anti-Freeze Tester

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T#:641679

Part#: CTAA195

Ships on Jul 24, 2026

$ 9.98 USD

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$ 9.98 USD

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Tests all ethylene glycol solutions with radiator hot or cold

BMW Radiator Expansion Tank Pressure Fitting

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Requires the use of a Motive Power Bleeder, sold separately

T#:380462

Part#: 1175

Ships on Jul 31, 2026

$ 24.99 USD

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$ 24.99 USD

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Allows you to check for leaks in the coolant system

Schwaben 6mm Hose Clamp Flexible Driver

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T#:385269

Part#: 010658SCH02A

Ships on Aug 28, 2026

Sale - Save 15% $ 7.99

This product was last offered at the strikethrough price on
05-03-2026

$ 6.79 USD

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Qty

Sale - Save 15%

$ 7.99

This product was last offered at the strikethrough price on
05-03-2026

$ 6.79 USD

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Makes those hard to reach hose clamps much easier to loosen up.

Features:

6mm driver
6" flex shaft
Overall length of 10-1/2"
No-slip grip resistant to wet or oil coated hands

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