Thermostat
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Thermostat
4 items
Lubrication & Cooling Systems
Thermostat with Gasket & Bushing 3917324 for Cummins 4B/6B Engines – Direct Replacement
<p>Stop overheating delays and get your Cummins 4B/6B engine back to optimal operating temperature—fast. This <strong>Cummins thermostat, thermostat kit</strong> delivers OEM-matched thermal response and sealing integrity, so you avoid the costly downtime caused by inconsistent cooling or premature failure.</p> <ul> <li>Includes all three critical components: thermostat (3917324), gasket (3920336), and bushing (3923331)—no guesswork or mismatched parts</li> <li>Fits exactly on engines with the original-style 2-bolt flange and 180°F opening spec—verified for 4BT3.9, 6BTA5.9, and all listed variants</li> <li>Pre-tested for pressure-hold stability at 15 psi, a key benchmark many aftermarket kits skip</li> <li>Ships same-day from our Guangzhou warehouse—no waiting weeks for OEM backorders</li> </ul>
Lubrication & Cooling Systems
Water Pump & Thermostat Kit for Kubota D1005/D1105 – Direct OEM Replacement
<p>Stop overheating delays and get your Kubota back in service fast — this <strong>Water Pump & Thermostat Kit for Kubota D1005/D1105</strong> delivers OEM-equivalent cooling performance without the 3–4 week wait or 40% markup of genuine parts.</p> <ul> <li>Direct-fit replacement for D1005, D1105, V1305, B2400D, KX61-2, and 25+ other Kubota models — no machining or adapters needed</li> <li>Includes water pump (16251-73032), thermostat (15531-73014), and correct-spec gasket (16851-73270) — note: the gasket uses a proprietary 0.8mm-thick nitrile composite, critical for sealing under thermal cycling</li> <li>Rigorously tested for flow rate and pop-pressure consistency — unlike generic kits, ours holds 195°F ±2°F opening tolerance across 500-cycle validation</li> <li>Ships same day from Guangzhou warehouse — no minimum order, no quoting delays, and full technical verification included</li> </ul>
Lubrication & Cooling Systems
Kubota Engine Thermostat 160°F (71°C) for D902, D1105, D1302, D1403 Models
<p>Stop overheating delays and get your Kubota D902, D1105, D1302, or D1403 engine back to optimal operating temperature—fast. This <strong>Kubota thermostat 160F</strong> opens precisely at 71°C to regulate coolant flow like OEM, preventing premature wear and cold-start inefficiency.</p> <ul> <li>Direct-fit replacement for part number <strong>15321-73010</strong>, verified against 7+ cross-references including 19434-73010 and 1E401-73010</li> <li>Tested for consistent opening pressure and hysteresis—critical for avoiding thermal cycling stress in high-duty-cycle applications</li> <li>Ships from our Guangzhou warehouse same day if ordered before 3 PM CST; no MOQ—order just one for urgent field repair</li> <li>Backed by 6-month warranty and free technical verification if your engine model isn’t listed</li> </ul>
Lubrication & Cooling Systems
Thermostat 6680512 for Kubota D1105 & Bobcat 753 – Direct-fit OEM replacement
<p>Stop overheating delays and get your Kubota D1105 or Bobcat 753 back online in hours—not weeks. This <strong>6680512 thermostat</strong> delivers OEM-equivalent thermal regulation with precise 82°C (180°F) opening temp—critical for maintaining optimal combustion efficiency and preventing cylinder head warping on Tier I V-series engines.</p> <ul> <li>Fits Kubota D1105, D1305, V1505, V1703, V1902, V2203—and Bobcat 753, 751, S175, E27Z, T190 & more (full list in specs)</li> <li>Replaces 6674172, 6653948, 3918235—no guesswork, no mismatched specs</li> <li>Pre-shipment tested for leak-tight sealing and consistent pop-open pressure—because a sticking thermostat kills uptime</li> <li>Ships same day from Guangzhou warehouse—no waiting for overseas factory runs or counterfeit-laden marketplaces</li> </ul>