diff --git a/ext/node/polyfills/_http_outgoing.ts b/ext/node/polyfills/_http_outgoing.ts
index 35526a3031..a6edc1144f 100644
--- a/ext/node/polyfills/_http_outgoing.ts
+++ b/ext/node/polyfills/_http_outgoing.ts
@@ -540,7 +540,7 @@ export class OutgoingMessage extends Stream {
       data = Buffer.from(data, encoding);
     }
     if (data instanceof Buffer) {
-      data = new Uint8Array(data.buffer);
+      data = new Uint8Array(data.buffer, data.byteOffset, data.byteLength);
     }
     if (data.buffer.byteLength > 0) {
       this._bodyWriter.write(data).then(() => {
diff --git a/tests/unit_node/http_test.ts b/tests/unit_node/http_test.ts
index 9a37722c78..b9fe767e6f 100644
--- a/tests/unit_node/http_test.ts
+++ b/tests/unit_node/http_test.ts
@@ -1406,3 +1406,25 @@ Deno.test("[node/http] Server.address() can be null", () => {
   const server = http.createServer((_req, res) => res.end("it works"));
   assertEquals(server.address(), null);
 });
+
+Deno.test("[node/http] ClientRequest PUT subarray", async () => {
+  const buffer = Buffer.from("hello world");
+  const payload = buffer.subarray(6, 11);
+  let body = "";
+  const { promise, resolve, reject } = Promise.withResolvers<void>();
+  const req = http.request("http://localhost:4545/echo_server", {
+    method: "PUT",
+  }, (resp) => {
+    resp.on("data", (chunk) => {
+      body += chunk;
+    });
+
+    resp.on("end", () => {
+      resolve();
+    });
+  });
+  req.once("error", (e) => reject(e));
+  req.end(payload);
+  await promise;
+  assertEquals(body, "world");
+});