{"id":2257,"date":"2026-06-11T02:50:02","date_gmt":"2026-06-11T02:50:02","guid":{"rendered":"https:\/\/www.hongtengdaparts.com\/?post_type=product&#038;p=2257"},"modified":"2026-06-11T02:50:02","modified_gmt":"2026-06-11T02:50:02","slug":"sensor-tekanan-diferensial-asli-hitachi-4339559","status":"publish","type":"product","link":"https:\/\/www.hongtengdaparts.com\/id\/product\/hitachi-genuine-differential-pressure-sensor-4339559\/","title":{"rendered":"Sensor Tekanan Diferensial Asli Hitachi 4339559 \u2013 Untuk Ekskavator EX200-3E \/ EX200-2 \/ EX200-3"},"content":{"rendered":"<p><strong>Video Produk<\/strong><\/p>\n<div style=\"width: 800px;\" class=\"wp-video\"><video class=\"wp-video-shortcode\" id=\"video-2257-1\" width=\"800\" height=\"450\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/www.hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/1d751881e45763edba17be876238c4c2_raw.mp4?_=1\" \/><a href=\"https:\/\/www.hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/1d751881e45763edba17be876238c4c2_raw.mp4\">https:\/\/www.hongtengdaparts.com\/wp-content\/uploads\/2026\/06\/1d751881e45763edba17be876238c4c2_raw.mp4<\/a><\/video><\/div>\n<h3><span class=\"\">1. Mengapa Komponen Asli Penting pada Sensor $30 \u2013 Biaya Nyata dari Produk Palsu<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Sensor tekanan diferensial mengukur penyumbatan pada filter balik hidrolik atau filter udara mesin. Tampak sederhana. Namun, sensor non-asli dapat merugikan Anda jauh lebih besar dari harga belinya.<\/span><\/p>\n<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within ds-scroll-area--enabled _1210dd7 c03cafe9\">\n<table>\n<thead>\n<tr>\n<th><span class=\"\">Mode Kegagalan<\/span><\/th>\n<th><span class=\"\">\u5ec9\u4ef7\u4eff\u5236\u54c1<\/span><\/th>\n<th><span class=\"\">Hitachi Asli (4339559)<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong><span class=\"\">Alarm palsu<\/span><\/strong><\/td>\n<td><span class=\"\">Memicu lampu peringatan saat filter bersih<\/span><\/td>\n<td><span class=\"\">Pembacaan akurat \u2013 tidak ada waktu henti yang tidak perlu<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">Tidak ada alarm<\/span><\/strong><\/td>\n<td><span class=\"\">Gagal memberi peringatan \u2013 filter bypass, debris bersirkulasi<\/span><\/td>\n<td><span class=\"\">Peringatan andal \u2013 Anda mengganti filter tepat waktu<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">Penyimpangan sinyal setelah 500 jam<\/span><\/strong><\/td>\n<td><span class=\"\">Umum (penyimpangan termal)<\/span><\/td>\n<td><span class=\"\">Teruji hingga 5.000+ jam<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">Kesesuaian konektor<\/span><\/strong><\/td>\n<td><span class=\"\">Pin longgar \u2013 sinyal terputus-putus<\/span><\/td>\n<td><span class=\"\">Pas ketat \u2013 kontak berlapis emas<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">Konsekuensi kegagalan<\/span><\/strong><\/td>\n<td><span class=\"\">Penghentian tak terencana atau kerusakan hidrolik besar<\/span><\/td>\n<td><span class=\"\">Perawatan yang dapat diprediksi<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Perhitungannya:<\/span><\/strong><span class=\"\">\u00a0Filter hidrolik bypass yang tersumbat dapat mengirimkan debris melalui pompa utama. Penggantian pompa: $5.000\u2013$8.000. Sensor asli: ~$30. Ekonomi palsu sangat mahal.<\/span><\/p>\n<h3><span class=\"\">2. Tiga Cara Mendeteksi 4339559 Palsu \u2013 Panduan Inspeksi Visual<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Kami telah melihat sensor Hitachi palsu di pasaran. Berikut cara membedakan yang asli dan palsu sebelum Anda memasang.<\/span><\/p>\n<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within ds-scroll-area--enabled _1210dd7 c03cafe9\">\n<table>\n<thead>\n<tr>\n<th><span class=\"\">Titik Inspeksi<\/span><\/th>\n<th><span class=\"\">Hitachi Asli 4339559<\/span><\/th>\n<th><span class=\"\">Palsu Umum<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong><span class=\"\">Jahitan cetakan<\/span><\/strong><\/td>\n<td><span class=\"\">Bersih, rata, tanpa kelebihan plastik<\/span><\/td>\n<td><span class=\"\">Kasar, tidak rata, atau kelebihan plastik<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">Ukiran nomor bagian<\/span><\/strong><\/td>\n<td><span class=\"\">Terukir laser, tajam, permanen<\/span><\/td>\n<td><span class=\"\">Cetakan atau cap dangkal \u2013 mudah terhapus<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">Warna pin konektor<\/span><\/strong><\/td>\n<td><span class=\"\">Berlapis emas (kekuningan)<\/span><\/td>\n<td><span class=\"\">Berlapis timah (perak) \u2013 lebih cepat korosi<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">Material O-ring<\/span><\/strong><\/td>\n<td><span class=\"\">Fluorokarbon (kecoklatan), tahan bahan bakar<\/span><\/td>\n<td><span class=\"\">Nitril (hitam) \u2013 mengembang dalam oli<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">Berat<\/span><\/strong><\/td>\n<td><span class=\"\">28g \u00b11g<\/span><\/td>\n<td><span class=\"\">Biasanya lebih ringan (&lt;25g) atau lebih berat (ditambahkan logam)<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">Label kotak<\/span><\/strong><\/td>\n<td><span class=\"\">Logo konstruksi Hitachi, kode batch<\/span><\/td>\n<td><span class=\"\">Label generik atau tidak ada<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Jika ragu, kirimkan foto sensor dan kotaknya kepada kami \u2013 kami akan memverifikasi dalam waktu 2 jam.<\/span><\/strong><\/p>\n<h3><span class=\"\">3. Fungsi Sebenarnya Sensor Ini \u2013 Dan Apa yang Terjadi Saat Sensor Memberi Informasi Salah<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Pada EX200-3E, EX200-2, EX200-3, sensor tekanan diferensial (4339559) memonitor filter balik hidrolik. ECU membandingkan tekanan sebelum dan sesudah filter.<\/span><\/p>\n<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within ds-scroll-area--enabled _1210dd7 c03cafe9\">\n<table>\n<thead>\n<tr>\n<th><span class=\"\">Pembacaan Sensor<\/span><\/th>\n<th><span class=\"\">Kondisi Aktual<\/span><\/th>\n<th><span class=\"\">Tindakan ECU<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span class=\"\">Normal<\/span><\/td>\n<td><span class=\"\">Filter bersih<\/span><\/td>\n<td><span class=\"\">Tidak ada tindakan<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Diferensial tinggi<\/span><\/td>\n<td><span class=\"\">Filter tersumbat<\/span><\/td>\n<td><span class=\"\">Lampu peringatan + pengurangan throttle otomatis (jika dilengkapi)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Tidak ada sinyal<\/span><\/td>\n<td><span class=\"\">Sensor gagal<\/span><\/td>\n<td><span class=\"\">Lampu check engine menyala + mode limp (aliran pompa berkurang)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Jika sensor palsu membaca \u201cnormal\u201d saat filter tersumbat:<\/span><\/strong><span class=\"\">\u00a0Katup bypass filter terbuka. Oli yang tidak tersaring bersirkulasi. Keausan pompa dan katup semakin cepat. Anda mungkin tidak menyadarinya hingga pompa rusak \u2013 berbulan-bulan kemudian.<\/span><\/p>\n<h3><span class=\"\">4. Kasus Nyata \u2013 Sebuah Bengkel yang Belajar dari Pengalaman Pahit<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Sebuah bengkel di Manila membeli enam sensor \u201ckompatibel\u201d murah untuk perbaikan EX200\u20113. Dalam waktu tiga bulan, dua mesin kembali dengan peringatan bypass filter \u2013 tetapi sensor menunjukkan normal. Filter sebenarnya tersumbat; sensor sudah mati.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Mereka mengganti satu sensor dengan sensor asli kami 4339559 dan mengujinya: peringatan menyala tepat saat filter mencapai spesifikasi. Lima sensor murah lainnya? Semua gagal membaca dengan benar. Mereka membuangnya dan memesan yang asli.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Kutipan pemilik bengkel:<\/span><\/strong><span class=\"\">\u00a0<\/span><em><span class=\"\">\u201cSensor murah menghemat $20 masing-masing. Biaya yang saya keluarkan adalah dua kali perjalanan pulang-pergi ($400 masing-masing) dan pelanggan yang marah. Tidak akan pernah lagi.\u201d<\/span><\/em><\/p>\n<h3><span class=\"\">5. Daftar Periksa Pemasangan \u2013 Hindari Kesalahan Umum<\/span><\/h3>\n<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within ds-scroll-area--enabled _1210dd7 c03cafe9\">\n<table>\n<thead>\n<tr>\n<th><span class=\"\">\u6b65\u9aa4<\/span><\/th>\n<th><span class=\"\">\u64cd\u4f5c\u5185\u5bb9<\/span><\/th>\n<th><span class=\"\">Mengapa<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span class=\"\">1<\/span><\/td>\n<td><span class=\"\">Bersihkan port pemasangan<\/span><\/td>\n<td><span class=\"\">Kotoran yang masuk ke ujung sensor menyumbat port tekanan<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">2<\/span><\/td>\n<td><span class=\"\">Ganti ring tembaga penyegel (jika dilengkapi)<\/span><\/td>\n<td><span class=\"\">Ring lama bocor \u2013 sensor membaca rendah<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">3<\/span><\/td>\n<td><span class=\"\">Kencangkan dengan torsi 18\u201322 Nm (tidak lebih)<\/span><\/td>\n<td><span class=\"\">Pengencangan berlebihan meretakkan rumah plastik<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">4<\/span><\/td>\n<td><span class=\"\">Oleskan gemuk dielektrik pada pin konektor<\/span><\/td>\n<td><span class=\"\">Mencegah masuknya uap air dan korosi pin<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">5<\/span><\/td>\n<td><span class=\"\">Setelah pemasangan, uji dengan hambatan yang diketahui<\/span><\/td>\n<td><span class=\"\">Gunakan katup bola untuk menyimulasikan penyumbatan \u2013 verifikasi lampu peringatan menyala<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Kami menyertakan panduan bergambar satu halaman dengan setiap sensor.<\/span><\/strong><\/p>\n<h3><span class=\"\">6. Isi Produk \u2013 Sederhana dan Lengkap<\/span><\/h3>\n<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within ds-scroll-area--enabled _1210dd7 c03cafe9\">\n<table>\n<thead>\n<tr>\n<th><span class=\"\">Item<\/span><\/th>\n<th><span class=\"\">Jumlah<\/span><\/th>\n<th><span class=\"\">Catatan<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span class=\"\">Sensor tekanan diferensial 4339559<\/span><\/td>\n<td><span class=\"\">1<\/span><\/td>\n<td><span class=\"\">Hitachi asli, buatan Jepang<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Ring tembaga penyegel<\/span><\/td>\n<td><span class=\"\">1<\/span><\/td>\n<td><span class=\"\">Terpasang sebelumnya atau terpisah (tergantung batch)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Tutup pelindung<\/span><\/td>\n<td><span class=\"\">1<\/span><\/td>\n<td><span class=\"\">Dapat dilepas sebelum pemasangan<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Kotak kertas<\/span><\/td>\n<td><span class=\"\">1<\/span><\/td>\n<td><span class=\"\">Kemasan gaya Hitachi (kode batch tercetak)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Tidak termasuk:<\/span><\/strong><span class=\"\">\u00a0Harness kabel, rumah filter, atau alat diagnostik.<\/span><\/p>\n<h3><span class=\"\">7. Pemesanan &amp; Pengiriman<\/span><\/h3>\n<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within ds-scroll-area--enabled _1210dd7 c03cafe9\">\n<table>\n<thead>\n<tr>\n<th><span class=\"\">Item<\/span><\/th>\n<th><span class=\"\">\u8be6\u60c5<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span class=\"\">Kompatibilitas<\/span><\/td>\n<td><span class=\"\">Hitachi EX200-2, EX200-3, EX200-3E (juga EX220, EX270 dengan rumah filter yang sama \u2013 verifikasi)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">MOQ<\/span><\/td>\n<td><span class=\"\">1 buah<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Waktu pengiriman<\/span><\/td>\n<td><span class=\"\">6\u20138 hari kerja<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Pengemasan<\/span><\/td>\n<td><span class=\"\">Kotak kertas di dalam karton yang diperkuat<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Pembayaran<\/span><\/td>\n<td><span class=\"\">T\/T, XTransfer, PayPal, Western Union<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Kapasitas pasokan<\/span><\/td>\n<td><span class=\"\">300 pcs\/bulan (stok asli terbatas)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Garansi<\/span><\/td>\n<td><span class=\"\">6 bulan (hanya cacat produksi \u2013 tidak ada garansi terhadap filter tersumbat atau kerusakan akibat serpihan)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3><span class=\"\">8. Sebelum Memesan \u2013 Verifikasi<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Karena sensor palsu umum beredar, kami memerlukan salah satu hal berikut untuk memastikan Anda menerima produk asli:<\/span><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Opsi A:<\/span><\/strong><span class=\"\">\u00a0Pesan langsung dari kami \u2013 kami memasok dari sumber resmi Jepang.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Opsi B:<\/span><\/strong><span class=\"\">\u00a0Kirim foto sensor lama Anda (atas dan samping) \u2013 kami bandingkan secara visual dan konfirmasi.<\/span><\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Kami tidak menjual versi \u201ckompatibel\u201d atau \u201caftermarket\u201d dari sensor ini. Hanya Hitachi asli 4339559.<\/span><\/strong><\/p>\n<hr \/>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Jangan pertaruhkan sistem hidrolik Anda hanya untuk menghemat beberapa dolar. Pasang yang asli \u2013 dan ketahuilah peringatan Anda nyata.<\/span><\/strong><\/p>","protected":false},"excerpt":{"rendered":"<table>\n<tbody>\n<tr>\n<td><b>Model yang Berlaku<\/b><\/td>\n<td>EX200-3E EX200-2 EX200-3<\/td>\n<\/tr>\n<tr>\n<td><b>Nama<\/b><\/td>\n<td>Sensor Tekanan Diferensial Ekskavator Original Hitachi<\/td>\n<\/tr>\n<tr>\n<td><b>Nomor Komponen<\/b><\/td>\n<td>4339559<\/td>\n<\/tr>\n<tr>\n<td><b>Asal<\/b><\/td>\n<td>Jepang<\/td>\n<\/tr>\n<tr>\n<td><b>Dimensi Kemasan \/ Pengemasan<\/b><\/td>\n<td>Karton<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Catatan: Informasi aplikasi yang diberikan hanya untuk referensi. Harap konfirmasi nomor bagian dan bandingkan dengan komponen lama sebelum membeli. Jika Anda memiliki pertanyaan, jangan ragu untuk menghubungi kami.\u00a0<a href=\"https:\/\/www.hongtengdaparts.com\/id\/hubungi-kami\/\">hubungi kami<\/a>.<\/strong><br \/>\n<strong>Produk ini layak dipilih karena menawarkan kinerja yang stabil, keandalan tinggi, pemasangan mudah, dan respons cepat.<\/strong><\/p>","protected":false},"featured_media":2260,"template":"","meta":[],"product_brand":[],"product_cat":[57],"product_tag":[],"class_list":["post-2257","product","type-product","status-publish","has-post-thumbnail","product_cat-excavator-sensor","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.hongtengdaparts.com\/id\/wp-json\/wp\/v2\/product\/2257","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hongtengdaparts.com\/id\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.hongtengdaparts.com\/id\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hongtengdaparts.com\/id\/wp-json\/wp\/v2\/media\/2260"}],"wp:attachment":[{"href":"https:\/\/www.hongtengdaparts.com\/id\/wp-json\/wp\/v2\/media?parent=2257"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.hongtengdaparts.com\/id\/wp-json\/wp\/v2\/product_brand?post=2257"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.hongtengdaparts.com\/id\/wp-json\/wp\/v2\/product_cat?post=2257"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.hongtengdaparts.com\/id\/wp-json\/wp\/v2\/product_tag?post=2257"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}