diff --git a/server/src/main/java/org/elasticsearch/action/bulk/IncrementalBulkService.java b/server/src/main/java/org/elasticsearch/action/bulk/IncrementalBulkService.java
index d2c64e62e4e00..28c92e5bcd5c4 100644
--- a/server/src/main/java/org/elasticsearch/action/bulk/IncrementalBulkService.java
+++ b/server/src/main/java/org/elasticsearch/action/bulk/IncrementalBulkService.java
@@ -24,25 +24,28 @@
 public class IncrementalBulkService {
 
     private final Client client;
-    private final ThreadContext threadContext;
 
-    public IncrementalBulkService(Client client, ThreadContext threadContext) {
+    public IncrementalBulkService(Client client) {
         this.client = client;
-        this.threadContext = threadContext;
     }
 
     public Handler newBulkRequest() {
-        return newBulkRequest(null, null, null);
+        return newBulkRequest(() -> {}, null, null, null);
     }
 
-    public Handler newBulkRequest(@Nullable String waitForActiveShards, @Nullable TimeValue timeout, @Nullable String refresh) {
-        return new Handler(client, threadContext, waitForActiveShards, timeout, refresh);
+    public Handler newBulkRequest(
+        ThreadContext.StoredContext storedContext,
+        @Nullable String waitForActiveShards,
+        @Nullable TimeValue timeout,
+        @Nullable String refresh
+    ) {
+        return new Handler(client, storedContext, waitForActiveShards, timeout, refresh);
     }
 
     public static class Handler implements Releasable {
 
         private final Client client;
-        private final ThreadContext threadContext;
+        private final ThreadContext.StoredContext storedContext;
         private final ActiveShardCount waitForActiveShards;
         private final TimeValue timeout;
         private final String refresh;
@@ -56,13 +59,13 @@ public static class Handler implements Releasable {
 
         private Handler(
             Client client,
-            ThreadContext threadContext,
+            ThreadContext.StoredContext storedContext,
             @Nullable String waitForActiveShards,
             @Nullable TimeValue timeout,
             @Nullable String refresh
         ) {
             this.client = client;
-            this.threadContext = threadContext;
+            this.storedContext = storedContext;
             this.waitForActiveShards = waitForActiveShards != null ? ActiveShardCount.parseString(waitForActiveShards) : null;
             this.timeout = timeout;
             this.refresh = refresh;
@@ -81,6 +84,7 @@ public void addItems(List<DocWriteRequest<?>> items, Releasable releasable, Runn
                     final boolean isFirstRequest = incrementalRequestSubmitted == false;
                     incrementalRequestSubmitted = true;
 
+                    storedContext.restore();
                     client.bulk(bulkRequest, ActionListener.runAfter(new ActionListener<>() {
 
                         @Override
@@ -114,8 +118,7 @@ public void lastItems(List<DocWriteRequest<?>> items, Releasable releasable, Act
                 assert bulkRequest != null;
                 internalAddItems(items, releasable);
 
-                threadContext.addResponseHeader("X-elastic-product", "Elasticsearch");
-
+                storedContext.restore();
                 client.bulk(bulkRequest, new ActionListener<>() {
 
                     private final boolean isFirstRequest = incrementalRequestSubmitted == false;
diff --git a/server/src/main/java/org/elasticsearch/node/NodeConstruction.java b/server/src/main/java/org/elasticsearch/node/NodeConstruction.java
index b59d1d23fea92..2f76daa7e42ed 100644
--- a/server/src/main/java/org/elasticsearch/node/NodeConstruction.java
+++ b/server/src/main/java/org/elasticsearch/node/NodeConstruction.java
@@ -965,7 +965,7 @@ record PluginServiceInstances(
         );
         final HttpServerTransport httpServerTransport = serviceProvider.newHttpTransport(pluginsService, networkModule);
         final IndexingPressure indexingLimits = new IndexingPressure(settings);
-        final IncrementalBulkService incrementalBulkService = new IncrementalBulkService(client, threadPool.getThreadContext());
+        final IncrementalBulkService incrementalBulkService = new IncrementalBulkService(client);
 
         SnapshotsService snapshotsService = new SnapshotsService(
             settings,
diff --git a/server/src/main/java/org/elasticsearch/rest/action/document/RestBulkAction.java b/server/src/main/java/org/elasticsearch/rest/action/document/RestBulkAction.java
index fc0dda1b45fe1..ee923daa6b877 100644
--- a/server/src/main/java/org/elasticsearch/rest/action/document/RestBulkAction.java
+++ b/server/src/main/java/org/elasticsearch/rest/action/document/RestBulkAction.java
@@ -130,7 +130,7 @@ public RestChannelConsumer prepareRequest(final RestRequest request, final NodeC
             // TODO: Move this to CTOR and hook everything up
             synchronized (this) {
                 if (bulkHandler == null) {
-                    bulkHandler = new IncrementalBulkService(client, threadContext);
+                    bulkHandler = new IncrementalBulkService(client);
                 }
             }
 
@@ -142,6 +142,7 @@ public RestChannelConsumer prepareRequest(final RestRequest request, final NodeC
                 allowExplicitIndex,
                 request,
                 bulkHandler.newBulkRequest(
+                    threadContext.newStoredContext(),
                     request.param("wait_for_active_shards"),
                     request.paramAsTime("timeout", BulkShardRequest.DEFAULT_TIMEOUT),
                     request.param("refresh")