Engine Building Tools

Compression Tester, 10mm, 12mm, 14mm, 16mm Adapters, 0-300 psi Range, 10 psi Increments, 2 1/2 in. Gauge Diameter, Kit

Part Number: LAG-TU-30A

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Compression Tester, Universal, 14mm, 14mm Long Reach, 18mm Adapters, 0-300 psi Range, 10 psi Increments, 2 1/2 in. Gauge Diameter, Kit

Part Number: LAG-TU-3PB

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Valve Spring Tester Mini 0-1000 lbs/in, Each

Part Number: CCA-5314

2.88 out of 5 stars ( 8 )

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Compression Tester, 0-300 psi, 11 in. Hose Length, 14mm Spark Plug Adapter, Each

Part Number: MLI-S-1251

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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Calibrated Test Spring For 5313 Spring Tester

Part Number: CCA-5316

3.5 out of 5 stars ( 2 )

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Empire, 26 Leaf Feeler Gauge

Part Number: MWT-27511

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Estimated Ship Date: Tomorrow if ordered today

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Automatic Transmission to Oil Pressure Tester, Quick Change, 0-100 psi/0-7 Bar Oil Pressure, 0-400 psi/0-28Bar Automatic Transmission, 21 FittingsKit

Part Number: LAG-TU-16A

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Cylinder Leakage/Leakdown Tester, Two Gauges, 0-100 Leakage Range, 5% Increments, 0-35 psi Range, Each

Part Number: LAG-CLT-4PB

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Compression Tester, 2.5 in. Digital Gauge, Rubber Hose, Black, 10mm/12mm/14mm/14mm Long/16mm/18mm, Kit

Part Number: OTC-5605-DG

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Compression Tester, 2.5 in. Digital Gauge, Rubber Hose, Black, 10mm/12mm/14mm/14mm Long/18mm, Kit

Part Number: OTC-5606-DG

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Oil Pressure Tester, 0-100 psi, 0-7 Bar, Gasoline Engines, Each

Part Number: LAG-TU-12C

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 6, 2026 if ordered today

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Cylinder Leakage/Leakdown Tester, Two Gauges, 0-100 Leakage Range, 5% Increments, 0-100 psi Range, Each

Part Number: LAG-CLT-2C

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Oil Pressure Tester, 3.5 in. Face, 72 in. Hose Length, 0-400 psi, Kit

Part Number: LAG-TU-11A-PB

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 6, 2026 if ordered today

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COMPRESSION TESTER DIESEL

Part Number: MLI-S-1255

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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"Hands Free" Motorcycle Compression Tester

Part Number: LAG-TU-310

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Jiffee Compression Tester w/ Gauge Boot

Part Number: LAG-TU-20-1PB

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Compression Tester, Small Engine, 14mm, 18mm Adapters, 0-200 psi Range, 10 psi Increments, Stop Valve, 2 1/2 in. Gauge Diameter, Each

Part Number: LAG-TU-21C

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Estimated Ship Date: Jan 6, 2026 if ordered today

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Flex Drive Compression Tester

Part Number: LAG-TU-7C

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Estimated Ship Date: Jan 6, 2026 if ordered today

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84-B BRASS TUBE BRUSH KIT

Part Number: BRH-84BKITA

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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Spark Plug Gap Tool, Ramp Gauge, Flat Disc Type, 0.020-0.100 in. Range, Steel, Chrome, Each

Part Number: LAG-712A

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Estimated Ship Date: Today