{"product_id":"kti-8181-14-k-14-quart-poly-hydraulic-reservoir-kit-dump-trailer","title":"KTI 8181-14-K 14-Quart Poly Hydraulic Reservoir Kit — Dump Trailer Power Unit Replacement Tank","description":"\u003ch3\u003eKTI 8181-14-K 14-Quart Rectangular Poly Hydraulic Reservoir Kit — OEM Replacement\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eKTI 8181-14-K\u003c\/strong\u003e is the factory OEM replacement reservoir kit for KTI hydraulic pump power units requiring a 14-quart poly tank. The 8181 series uses a \u003cstrong\u003erectangular flat-sided body profile\u003c\/strong\u003e — the same form factor as the common KTI 8181-6 (6-quart) and 8181-35 (3.5-quart) reservoirs. The 8181-14-K is the largest reservoir in the 8181 series, providing nearly 2.5× the fluid capacity of the standard 6-quart unit. Ideal for high-demand dump trailer applications, extended duty cycles, or system upgrades where heat management and fluid volume are a concern.\u003c\/p\u003e\n\u003cp\u003eSold as a \u003cstrong\u003ecomplete kit\u003c\/strong\u003e — includes the tank, hardware, breather, and seal. Drop-in replacement with no modifications required.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e📐 Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e8181-14-K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eKTI Hydraulics, Inc. (ISO 9001:2015)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e14 Quarts (13.2 Liters)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eHigh-Grade Polypropylene (Poly)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody Profile\u003c\/td\u003e\n\u003ctd\u003ePlastic Square (Rectangular Cross-Section)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Opening\u003c\/td\u003e\n\u003ctd\u003e4-11\/16\" diameter round opening with 4\" square 4-bolt mounting pattern\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFluid Type\u003c\/td\u003e\n\u003ctd\u003eHydraulic Oil (AW32 or AW46 recommended)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Pumps\u003c\/td\u003e\n\u003ctd\u003eKTI DC26-S, 8181-series single-acting and double-acting power units — same mounting pattern as 8181-6 and 8181-35 series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit Includes\u003c\/td\u003e\n\u003ctd\u003eTank, Plug, Breather\/Dipstick, O-Ring, (4) Screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFederal Fluid Power #\u003c\/td\u003e\n\u003ctd\u003e8181-14-K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eSpecifications per KTI Hydraulics Inc. official 2024 catalog. 8181-series — same body profile and mounting pattern as 8181-6 (6-quart) and 8181-35 (3.5-quart). Longest 8181-series reservoir available.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🔍 Why Replace Your Reservoir?\u003c\/h2\u003e\n\u003cp\u003eCommon reasons for reservoir replacement on KTI dump trailer hydraulic systems:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCracked or cloudy tank\u003c\/strong\u003e — UV exposure and impact can crack poly over time, leading to leaks or contaminated fluid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContaminated fluid\u003c\/strong\u003e — water intrusion or debris ingestion often warrants a full tank swap with fluid change\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity upgrade\u003c\/strong\u003e — swapping to a larger reservoir reduces operating temperature on high-cycle commercial applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem rebuild\u003c\/strong\u003e — full pump overhaul or motor replacement is a natural time to replace the reservoir\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e💪 Key Features\u003c\/h2\u003e\n\u003ch3\u003e✔ High-Grade Polypropylene Construction\u003c\/h3\u003e\n\u003cp\u003eKTI's poly tanks resist hydraulic fluid, UV degradation, and impact. The translucent material allows visual fluid level inspection without removing the cap — a practical advantage over steel reservoirs.\u003c\/p\u003e\n\u003ch3\u003e✔ OEM KTI — Drop-In Fit\u003c\/h3\u003e\n\u003cp\u003eEngineered to KTI's factory specifications. Mounts directly to the pump assembly without modification. The 4-bolt flange pattern matches the existing pump tower footprint.\u003c\/p\u003e\n\u003ch3\u003e✔ Integrated Dipstick Breather Cap\u003c\/h3\u003e\n\u003cp\u003eThe included filler\/breather cap features an integrated dipstick for accurate fluid level checking. The breather function prevents vacuum lock and contamination during pump operation.\u003c\/p\u003e\n\u003ch3\u003e✔ Complete Hardware Kit\u003c\/h3\u003e\n\u003cp\u003eEvery component for a clean installation is included. No hardware runs to the hardware store — this is a complete replacement kit.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e📦 Kit Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePoly reservoir tank\u003c\/li\u003e\n\u003cli\u003e3\/4\" NPT reservoir fill\/drain plug\u003c\/li\u003e\n\u003cli\u003eFiller breather cap with integrated dipstick\u003c\/li\u003e\n\u003cli\u003eReservoir O-ring seal (pump-side gasket)\u003c\/li\u003e\n\u003cli\u003e(4) mounting screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEverything needed to replace a reservoir on an existing pump — no additional hardware required.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e⚠ Compatibility Note\u003c\/h2\u003e\n\u003cp\u003eKTI uses multiple reservoir body profiles across their pump lineup. Verify your pump assembly's reservoir series (8181-series) and mounting pattern before ordering. If unsure, call us at (517) 225-1991 and we'll confirm fitment against your pump's model number.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🚛 In Stock \u0026amp; Ready to Ship\u003c\/h2\u003e\n\u003chr\u003e\n\u003ch3\u003eRelated KTI Hydraulic Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/aaatrailer.com\/products\/kti-dump-trailer-hydraulics-6-quart-plastic-reservoir-tank-8181-6\"\u003eKTI 8181-6 6-Quart Reservoir Tank\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/aaatrailer.com\/products\/kti-dump-trailer-hydraulics-6-quart-plastic-reservoir-tank-kit-with-hardware\"\u003eKTI 8181-6-KIT 6-Quart Reservoir Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/aaatrailer.com\/products\/kti-dump-trailer-hydraulics-3-quart-plastic-reservoir-tank-kit-with-hardware\"\u003eKTI 8181-35-K 3-Quart Reservoir Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/aaatrailer.com\/products\/kti-q2-4113-hydraulic-pump-reservoir-o-ring-fits-3-6-8-quart-tanks-dump-trailer-hydraulic-power-unit-seal\"\u003eKTI Q2-4113 Reservoir O-Ring Seal\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/aaatrailer.com\/products\/products-kti-25-3-hydraulic-reservoir-cap-replacement\"\u003eKTI 25-3 Reservoir Cap\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/aaatrailer.com\/products\/kti-dc36ra-hydraulic-pump\"\u003eKTI DC36RA Double-Acting Hydraulic Pump\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e📞 Call\/Text: 517-225-1991 🌐 AAATrailer.com\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e🔄 \u003cstrong\u003eCross Reference \/ Alternate Part Numbers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e8181-14-K | 8181-14 | KTI 8181-14-K | 14-quart KTI poly reservoir kit | KTI 8181 series 14 quart tank\u003c\/p\u003e","brand":"KTI","offers":[{"title":"Default Title","offer_id":52887859134773,"sku":"8181-14-K","price":89.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/9144\/0181\/files\/kti-8181-14-k-14-quart-poly-hydraulic-reservoir-product-photo.jpg?v=1778848790","url":"https:\/\/aaatrailer.com\/products\/kti-8181-14-k-14-quart-poly-hydraulic-reservoir-kit-dump-trailer","provider":"AAA Trailer","version":"1.0","type":"link"}