diff --git a/core/layers/foyer/src/full.rs b/core/layers/foyer/src/full.rs
index 4e2234ed176f..73ed201ac483 100644
--- a/core/layers/foyer/src/full.rs
+++ b/core/layers/foyer/src/full.rs
@@ -81,6 +81,28 @@ impl<A: Access> FullReader<A> {
             .contains(key)
     }
 
+    /// Derive the `OpStat` used for cache fill from the reader's `OpRead`, so the
+    /// stat observes the same conditions (version, if-match, ...) as the request.
+    fn stat_args(&self) -> OpStat {
+        let mut op = OpStat::new();
+        if let Some(v) = self.args.version() {
+            op = op.with_version(v);
+        }
+        if let Some(v) = self.args.if_match() {
+            op = op.with_if_match(v);
+        }
+        if let Some(v) = self.args.if_none_match() {
+            op = op.with_if_none_match(v);
+        }
+        if let Some(v) = self.args.if_modified_since() {
+            op = op.with_if_modified_since(v);
+        }
+        if let Some(v) = self.args.if_unmodified_since() {
+            op = op.with_if_unmodified_since(v);
+        }
+        op
+    }
+
     async fn fallback_open(
         &self,
         range: BytesRange,
@@ -129,11 +151,13 @@ impl<A: Access> FullReader<A> {
                 let inner = self.inner.clone();
                 let size_limit = self.size_limit.clone();
                 let path_clone = path_str.clone();
+                let stat_args = self.stat_args();
+                let read_args = self.args.clone();
                 async move {
                     // read the metadata first, if it's too large, do not cache
                     let metadata = inner
                         .accessor
-                        .stat(&path_clone, OpStat::default())
+                        .stat(&path_clone, stat_args)
                         .await
                         .map_err(FetchError::from_error)?
                         .into_metadata();
@@ -146,7 +170,7 @@ impl<A: Access> FullReader<A> {
                     // fetch the ENTIRE object from remote.
                     let (_, reader) = inner
                         .accessor
-                        .read(&path_clone, OpRead::default())
+                        .read(&path_clone, read_args)
                         .await
                         .map_err(FetchError::from_error)?;
                     let (_, mut stream) = reader
diff --git a/core/layers/foyer/src/lib.rs b/core/layers/foyer/src/lib.rs
index ac22cfc2fd06..5c2c02f3cf76 100644
--- a/core/layers/foyer/src/lib.rs
+++ b/core/layers/foyer/src/lib.rs
@@ -295,6 +295,8 @@ mod tests {
         stat_calls: AtomicUsize,
         open_calls: AtomicUsize,
         read_calls: AtomicUsize,
+        last_stat_args: Mutex<Option<OpStat>>,
+        last_read_args: Mutex<Option<OpRead>>,
     }
 
     impl MockReadState {
@@ -304,6 +306,8 @@ mod tests {
                 stat_calls: AtomicUsize::new(0),
                 open_calls: AtomicUsize::new(0),
                 read_calls: AtomicUsize::new(0),
+                last_stat_args: Mutex::new(None),
+                last_read_args: Mutex::new(None),
             }
         }
 
@@ -379,12 +383,14 @@ mod tests {
             am.into()
         }
 
-        async fn stat(&self, _: &str, _: OpStat) -> Result<RpStat> {
+        async fn stat(&self, _: &str, args: OpStat) -> Result<RpStat> {
             self.state.stat_calls.fetch_add(1, Ordering::Relaxed);
+            *self.state.last_stat_args.lock().unwrap() = Some(args);
             Ok(RpStat::new(self.state.metadata()))
         }
 
-        async fn read(&self, _: &str, _: OpRead) -> Result<(RpRead, Self::Reader)> {
+        async fn read(&self, _: &str, args: OpRead) -> Result<(RpRead, Self::Reader)> {
+            *self.state.last_read_args.lock().unwrap() = Some(args);
             Ok((
                 self.state.rp_read(),
                 MockReadReader {
@@ -445,6 +451,28 @@ mod tests {
         assert_eq!(state.read_calls.load(Ordering::Relaxed), 0);
     }
 
+    #[tokio::test]
+    async fn test_cache_fill_preserves_read_args() {
+        let cache = memory_cache().await;
+        let accessor = FoyerLayer::new(cache)
+            .with_size_limit(0..100)
+            .layer(MockReadAccessor::new("0123456789"));
+        let state = accessor.inner.accessor.state.clone();
+
+        let args = OpRead::default().with_version("v1").with_if_match("etag-1");
+        let (_, reader) = LayeredAccess::read(&accessor, "test", args).await.unwrap();
+        let (_, mut stream) = reader.open(BytesRange::new(0, None)).await.unwrap();
+        stream.read_all().await.unwrap();
+
+        let stat_args = state.last_stat_args.lock().unwrap().clone().unwrap();
+        assert_eq!(stat_args.version(), Some("v1"));
+        assert_eq!(stat_args.if_match(), Some("etag-1"));
+
+        let read_args = state.last_read_args.lock().unwrap().clone().unwrap();
+        assert_eq!(read_args.version(), Some("v1"));
+        assert_eq!(read_args.if_match(), Some("etag-1"));
+    }
+
     #[tokio::test]
     async fn test() {
         let dir = tempfile::tempdir().unwrap();