ISUZU NKR55 NKR77 Thermostat 5×5.5×5.5 cm for 4JH1 C223 4JG2 Engines - OE 1306050BB 8942149620

This high-quality thermostat (5×5.5×5.5 cm) regulates engine coolant flow through thermal expansion and contraction, ensuring optimal operating temperature for ISUZU NKR series engines including NKR55, NKR77, TRA, KY, RM models with 4JH1, C223, and 4JG2 engine types.

OE Numbers: 1306050BB, 8942149620, 8970898910, 897361770

• Quality Guarantee: 6 months
• Actual Size: 5×5.5×5.5 cm
• Place of Origin: China
• Engine Model: 4JB1
• Brand: CHINA AFTERMARKET

The thermostat precisely controls coolant flow through thermal expansion and contraction of temperature sensing components, maintaining engine operation within the optimal temperature range. Proper thermostat function is critical for engine performance - delayed opening can cause overheating, while premature opening extends engine warm-up time and results in suboptimal operating temperatures.

• Suspension parts: bushings, control arms, ball joints, shock absorbers
• Steering system: bearings, axle shafts, CV joints, power steering components
• Brake system: pads, drums, discs, calipers, cylinders
• Transmission components: tripod joints, clutch assemblies, universal joints
• Electrical systems: sensors, fuel pumps, ignition coils, starters, alternators
• Engine parts: oil pumps, filters, water pumps, pistons, timing chains, gaskets
• Body exterior: fenders, seals, bumpers, lamps, grilles

We offer high-quality original parts manufactured in Taiwan and Mainland China, with many components available from stock inventory.