Coupons for
MADDOX Basic Fuel Injection Service Kit – Item 64939
The MADDOX® Basic Fuel Injection Service Kit provides everything needed to perform accurate running, residual, rail and flow rate pressure tests on most fuel injection systems. The kit includes the necessary adapters, hoses and fittings to run tests on on popular Domestic, European, Asian vehicles. Comes with hose sections, clamps and repair kit.
Compare our price of $49.99 to OTC at $142.99 (model number: 4480). Save 47% by shopping at Harbor Freight.
*LIMIT 1 usage per customer per day. Valid in-store and online while supplies last. Coupon is valid on prior purchases within 30 days of the original purchase date. Digital coupon adjustment must be made in-store. Nontransferable. Original coupon must be presented. Other restrictions may apply.




















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