Looking for a thermostat for Komatsu PC400-6? This is an aftermarket replacement built to the original equipment drawing \u2014 same mounting interface, same fitment geometry, no rework required at installation.<\/p>\n
OEM and interchange reference: 4W4794 | 5274349 | 3629205 | TY220.3076489 | 600-421-6630 | 3092114 | 247-7133 | 1-13770041-1 | 1-13770080-1 | 6I4950 | 600-421-6640 | CH11620<\/strong><\/p>\n Use the number from your parts book to confirm interchangeability. If your number is not listed, send it to us \u2014 we cross-check against the parts manual and confirm in writing before you pay, because a wrong part costs far more in freight and downtime than the part itself.<\/p>\n PC400-6, PC400-7, C9, PC450-8, 10PE1, CXZ81K<\/p>\n Fitment can change on a serial-number break within the same model. Send us the model and serial number from the machine nameplate and we verify it against the parts manual before dispatch.<\/p>\n Heat rejection is a function of core surface area and airflow \u2014 both are easy to get wrong on a thermostat. We build to the original core specification for the Komatsu PC400-6 and pressure-test every unit. A core that is 10% undersized holds temperature on a cool day and cooks the engine in summer.<\/p>\n We ship single units worldwide and consolidate full containers for distributors. Every thermostat is individually boxed and labelled with its part number, and pre-shipment photos and dimensional checks are provided as standard. Warranty against manufacturing defect: 6\u201312 months depending on the part category.<\/p>","protected":false},"excerpt":{"rendered":" 4W4794 5274349 3629205 TY220.3076489 600-421-6630 3092114 247-7133 1-13770041-1 1-13770080-1 6I4950 600-421-6640 CH11620 and PC400-6 PC400-7 C9 PC450-8 10PE1 CXZ81K <\/p>","protected":false},"featured_media":5812,"template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false},"product_brand":[],"product_cat":[62],"product_tag":[],"class_list":["post-5815","product","type-product","status-publish","has-post-thumbnail","product_cat-engine-parts","first","instock","shipping-taxable","product-type-simple"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/yidaparts.top\/es\/wp-json\/wp\/v2\/product\/5815","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yidaparts.top\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/yidaparts.top\/es\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yidaparts.top\/es\/wp-json\/wp\/v2\/media\/5812"}],"wp:attachment":[{"href":"https:\/\/yidaparts.top\/es\/wp-json\/wp\/v2\/media?parent=5815"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/yidaparts.top\/es\/wp-json\/wp\/v2\/product_brand?post=5815"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/yidaparts.top\/es\/wp-json\/wp\/v2\/product_cat?post=5815"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/yidaparts.top\/es\/wp-json\/wp\/v2\/product_tag?post=5815"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Compatible machines<\/h3>\n
Why this part fails \u2014 and what we do differently<\/h3>\n
Ordering, packing and warranty<\/h3>\n