OTC 5603 Compression Tester - Deep Well Connector

Key features

•Use with OTC compression testers or other compression
•Solid steel 8 inch length shaft
•Upper t-wing grip for ease of installation and removal
•Popular 14mm thread for both flat and tapered seat plugs
•Corrosion resistant nickel plated finish

BrandOTC

CategoryCompression Gauges

WarrantyLimited Lifetime Warranty

OTC 5603 Compression Tester - Deep Well Connector

List Price: $69.21$62.29DEALYou Save: $6.92 (10%)

Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 22, 2026In Stock (6)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection

Related products

KOLLMAX

KOLLMAX 8PCS Compression Tester Kit Petrol Engine Cylinder Pressure Gauge 0-300 PSI Tool Set with Case for Automotive Motorcycles

List: $30.07$27.06DEAL

Handor

Cylinder Leak Down Tester Kit Dual Pressure Gauges Engine Compression Leakdown Detector Leakage Test Set for Gasoline Engine Leak Detection Tester Kit Piston Ring Valve Head Gasket

List: $45.38$40.84DEAL

BIG RED

BIG RED Torin Engine Compression Test Kit, 8 PCS, 0-300 Psi, Cylinder Compression Tester, Automotive Pressure Tool Gauge for Petrol Gas Engine of Cars Trucks ATV UTV, Red, ATRHS-A0031R

List: $38.70$34.83DEAL

Lisle

Lisle 20250 Compression Tester

List: $62.70$56.43DEAL

JIFETOR

JIFETOR Compression Tester Kit, Engine Cylinder Test Tool 8PCS Set with Pressure Gauge Adapters, Testing Small Gas Petrol Engine on Automotive Motorcycle Auto Outboard Snowmobile ATV Aircraft Chainsaw

List: $32.96$29.66DEAL

Tool Aid

S&G Tool Aid 34700 Diesel Engine Compression Tester

List: $126.48$113.83DEAL

besttruck

LNG-TU-15-38 Diesel Compression Test Adapter for 6.6L Duramax Engines Used with Diesel Compression Tester TU-15, M10 x 1.25 mm

List: $41.89$37.70DEAL

DAYUAN

Professional Petrol Engine Compression Tester Kit Set for Automotives and Motorcycles

List: $34.82$31.34DEAL