{"product_id":"1-citric-pre-soak-truck-wash","title":"#1 Citric Pre-Soak – Polish-Safe 2-Step Truck Wash Presoak","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e#1 Citric Pre-Soak\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a versatile, citric acid-based, low-pH presoak designed for professional two-step truck and fleet washing. This Step 1 chemical helps loosen road film, remove oxidation, and lightly brighten aluminum surfaces while offering compatibility with polished aluminum, painted surfaces, and glass when properly diluted and used as directed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIdeal for fleet-washing contractors who need \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eeffective cleaning without the aggressive aluminum-brightening properties of hydrofluoric acid-based products\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, Citric Pre-Soak can be paired with polish-safe alkaline detergents or more aggressive Step 2 soaps depending on the vehicle and application. Its pleasant orange citrus fragrance and versatile cleaning performance make it a practical choice for routine fleet maintenance and touchless washing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eKey Features:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePolished Aluminum Compatible:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Suitable for polished aluminum when properly diluted and paired with a compatible polish-safe Step 2 detergent.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCitric Acid-Based Formula:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Provides low-pH cleaning action to help loosen road film and oxidation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eLight Aluminum Brightening:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Helps improve aluminum appearance without the aggressive brightening action of HF-based products.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eReduced Brushing:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Helps break down surface contamination, minimizing the need for manual agitation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eVersatile Two-Step Compatibility:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Works with polish-safe and more aggressive alkaline detergents depending on the desired cleaning application.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePaint and Glass Compatibility:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Suitable for use on compatible painted surfaces and glass when applied according to manufacturer instructions.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePleasant Citrus Fragrance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Features an orange citrus scent for a more user-friendly washing experience.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eNon-Hazardous Shipping Classification:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Identified by the manufacturer as shipping non-hazardous.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Name:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e #1 Citric Pre-Soak\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eChemical Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Citric Acid-Based Presoak\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWash Process:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Step 1 of a Two-Step Wash\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003epH Classification:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Low pH \/ Acidic\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAcid Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Citric Acid-Based Formula\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eApplication:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Professional Truck and Fleet Washing\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCompatible Surfaces:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Polished aluminum, non-polished aluminum, glass, metals, and suitable painted surfaces when used as directed\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePolished Aluminum Safe:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Yes, at proper dilution with compatible Step 2 chemistry\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFragrance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Orange Citrus\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRecommended Step 2 Chemicals:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e #2 Panda, Pro-Wash, and #2 Film Fighter for non-polished applications\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRecommended Applications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCommercial truck and trailer washing\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSemi-trucks with polished aluminum components\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePolished aluminum fuel tanks and wheels\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eStainless-steel and aluminum tanker trailers\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCommercial vehicle fleet maintenance\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRoutine two-step touchless truck washing\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eFleet washing where an aggressive aluminum brightener is not desired\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRecommended Step 2 Pairings:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e#2 Panda:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e A polish-safe alkaline detergent offering strong foam and cleaning performance for vehicles with polished aluminum.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePro-Wash:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e A balanced alkaline detergent for general fleet washing and polished aluminum applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e#2 Film Fighter:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e A more aggressive alkaline cleaning option for non-polished fleets requiring additional road-film removal.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eWhen cleaning polished aluminum, always use a compatible polish-safe Step 2 detergent.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTwo-Step Application Process:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eStep 1 – Citric Presoak:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Apply properly diluted #1 Citric Pre-Soak from the bottom of the vehicle upward.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eStep 2 – Alkaline Detergent:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Apply the appropriate high-pH Step 2 detergent directly over the presoak according to manufacturer instructions.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFinal Rinse:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Thoroughly rinse the vehicle from top to bottom using clean water.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cspan\u003eFollow the manufacturer's dilution and application instructions for the surfaces being cleaned.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImportant Notes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePolished aluminum compatibility depends on proper dilution, application, and selection of a polish-safe Step 2 detergent.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eExercise additional caution on hot surfaces, newly polished finishes, and highly polished aluminum.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAlthough the manufacturer identifies this product as non-hazardous for shipping, proper chemical handling and PPE are still required.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eConsult the current Safety Data Sheet (SDS) and product instructions before use.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eTest on an inconspicuous area before applying to the entire vehicle.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDesigned as Step 1 of a two-step washing system. Step 2 detergent is required and sold separately.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cstrong\u003e\u003cspan\u003eLOCAL PICKUP ONLY – SHIPPING NOT AVAILABLE\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Hydro-Chem Systems","offers":[{"title":"1-Gal","offer_id":67682248196175,"sku":"111507-1G","price":42.0,"currency_code":"USD","in_stock":false},{"title":"5-Gal","offer_id":67682248228943,"sku":"111507-5G","price":160.0,"currency_code":"USD","in_stock":false},{"title":"55-Gal","offer_id":67682248261711,"sku":"111507-55G","price":1550.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/1333\/4863\/files\/ChatGPT_Image_Aug_25_2026_09_24_31_AM.png?v=1787668238","url":"https:\/\/hhandswproducts.com\/products\/1-citric-pre-soak-truck-wash","provider":"HH\u0026SW Equipment \u0026 Supply","version":"1.0","type":"link"}