{"id":39347,"date":"2023-10-24T11:00:52","date_gmt":"2023-10-24T03:00:52","guid":{"rendered":"https:\/\/shop.autooltech.com\/?post_type=product&p=39347"},"modified":"2026-05-20T02:59:58","modified_gmt":"2026-05-20T10:59:58","slug":"autool-hts678-walnut-sand-blaster-cleaner-car-engine-carbon-deposition-cleannin","status":"publish","type":"product","link":"https:\/\/autoolstore.com\/cs\/product\/autool-hts678-walnut-sand-blaster-cleaner-car-engine-carbon-deposition-cleannin\/","title":{"rendered":"AUTOOL HTS678 Walnut Sand Blaster Cleaner Car Engine Carbon Deposition Cleaning"},"content":{"rendered":"
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AUTOOL HTS678<\/div>\n

Product Overview<\/h2>\n

The AUTOOL HTS678 walnut sand blaster is a professional engine carbon deposition cleaning machine for intake pipes and the back side of intake valves. It uses walnut shell abrasive with an external compressed air source and a built-in 1500W recovery system to help remove hard carbon deposits from intake areas without using corrosive chemical cleaning fluid.<\/p>\n

\n 1500W Recovery System<\/span>\n Adjustable Pressure<\/span>\n Standard \/ Expert Mode<\/span>\n 23 Adapters<\/span>\n <\/div>\n
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10L<\/span>Capacity<\/span><\/div>\n
0.02MPa<\/span>Vacuum Suction<\/span><\/div>\n
0.6-1.2mm<\/span>Walnut Media<\/span><\/div>\n
3 Years<\/span>Warranty<\/span><\/div>\n <\/div>\n <\/div>\n
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\n \"AUTOOL\n \n Click to enlarge<\/span>\n <\/figure>\n
\n \"AUTOOL\n \n Click to enlarge<\/span>\n <\/figure>\n <\/div>\n <\/div>\n <\/section>\n\n
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Before You Order And Use<\/div>\n

Before You Order And Use<\/h2>\n

Check the air compressor, walnut shell abrasive, package option, cleaning range, and safety requirements before using the HTS678 walnut blasting machine.<\/p>\n <\/div>\n

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External Air Compressor Required<\/h3>\n

The HTS678 requires an external air compressor. The high-pressure air pump \/ air compressor is not included in the standard machine package.<\/p>\n <\/article>\n

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0.7MPa \/ 6bar Or Higher<\/h3>\n

Use an air compressor that can provide up to 0.7MPa, with 6bar or more air pressure recommended for stable blasting performance.<\/p>\n <\/article>\n

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Use A Dryer Filter<\/h3>\n

A compressor with a dryer filter is recommended to reduce moisture buildup, because moisture can cause walnut shell media to clump and weaken blasting performance.<\/p>\n <\/article>\n

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Walnut Sand Package May Vary<\/h3>\n

Some package images show walnut media bags, while the original notes state walnut sand may not be included. Check the selected SKU or package option before ordering.<\/p>\n <\/article>\n

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Intake Cleaning Only<\/h3>\n

HTS678 is mainly for engine intake pipe and intake valve back side cleaning. It is not intended for injector, throttle valve, cylinder, or combustion chamber cleaning.<\/p>\n <\/article>\n

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Wear Eye Protection<\/h3>\n

Wear safety goggles during operation to protect your eyes from abrasive particles, dust, and accidental spray-back.<\/p>\n <\/article>\n <\/div>\n

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Before You Start<\/h3>\n